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B2 adverb /mɔːrˈoʊvər/

moreover

その上
Meaning
Used to add information that supports or emphasizes what has already been said.
Example
The job is challenging; moreover, it requires excellent communication skills.
その仕事は挑戦的です。その上、優れたコミュニケーションスキルが必要です。
C2 adjective /ˈmjuːtɪnəs/

mutinous

反乱者
Meaning
refusing to obey authority; rebellious
Example
The soldiers grew mutinous after months without pay.
兵士たちは数ヶ月間給料がなくて反乱者になった。
A1 adjective, adverb, pronoun /mʌtʃ/

much

多く
Meaning
a large amount or degree of something
Example
She doesn’t have much time to finish the project.
彼女はプロジェクトを終わらせるために多くの時間がない。
C1 adverb /ˈmerɪli/

Merrily

楽しそうに
Meaning
in a cheerful and joyful manner
Example
The children played merrily in the garden.
子供たちは庭で楽しそうに遊んでいました。
B2 noun /mɪl/

mill

製粉所
Meaning
a building equipped with machinery for grinding grain or manufacturing goods
Example
The old flour mill has been converted into a museum.
古い小麦粉工場は博物館に改装されました。
A1 verb /mʌst/

must

しなければならない
Meaning
to be required or obligated to
Example
You must complete your homework before you go out.
あなたは外出する前に宿題を終わらせなければなりません。
B1 noun /ˌmɪl.jəˈneər/

Millionaire

ミリオネア
Meaning
A person whose wealth equals or exceeds one million units of currency
Example
He became a millionaire through smart investments and hard work.
彼は賢い投資と努力のおかげでミリオネアになった。
C1 noun /ˈmeɪniə/

Mania

マニア; 極端な熱狂
Meaning
Mental illness marked by periods of great excitement; extreme enthusiasm
Example
She had a mania for collecting vintage postcards from around the world.
彼女は世界中から古いポストカードを集めることに夢中でした。
B1 adjective /ˈmɪzərəbəl/

Miserable

惨め; 不幸; 苦しみを引き起こす
Meaning
very unhappy; wretched; causing suffering
Example
He felt miserable after losing his job.
彼は仕事を失った後、ひどく落ち込んでいました。
C2 noun /ˌmjuːtəˈbɪləti/

mutablility

変化性（綴り間違い）
Meaning
A misspelled form of 'mutability', meaning the quality of being changeable.
Example
The document contained the misspelled word 'mutablility' instead of 'mutability'.
その文書には 'mutability' の代わりに 'mutablility' の綴り間違いがありました。
C1 noun /ˌmaʊntəˈnɪə/

mountaineer

登山者
Meaning
A person who climbs mountains as a sport or profession.
Example
The mountaineer reached the summit after a long climb.
登山者は長い登山の後、頂上に到達しました。
C1 adjective /ˈmeɪkˌʃɪft/

makeshift

即席の
Meaning
used as a temporary substitute; improvised
Example
They used boxes as a makeshift table.
彼らは箱を即席のテーブルとして使った。
C2 noun /ˈmæntl̩/

mantel

暖炉の上の棚
Meaning
A shelf above a fireplace, often used for decoration.
Example
She placed family photos on the mantel above the fireplace.
彼女は家族の写真を暖炉の上の棚に置きました。
A2 verb /mætʃ/

match

一致する
Meaning
to be equal to something; to find something that corresponds to another
Example
The colors of her dress match perfectly with her shoes.
彼女のドレスの色は彼女の靴と完璧にマッチしています。
C2 noun /ˈmɒnəɡræm/

monogram

モノグラム
Meaning
A design consisting of two or more letters, typically a person's initials, combined or interwoven.
Example
The towel was embroidered with her monogram.
タオルには彼女のモノグラムが刺繍されていた。
B2 adjective /ˈmɪd.əl.eɪdʒd/

Middle-aged

中年
Meaning
being of an age between young and old; typically between 40-60 years old
Example
The middle-aged man started a new career.
中年の男性が新しいキャリアを始めた。
C2 noun /mæn əv wɔːr/

Man of war

戦艦
Meaning
a warship; a naval vessel equipped with weapons for warfare
Example
The man of war sailed across the ocean to defend the coast.
戦艦は海を越えて、海岸を守るために進んだ。
C2 adjective /ˈmʌltɪfɔːrm/

multiform

多様な
Meaning
Having many different forms or appearances.
Example
The festival was a multiform celebration of art, music, and culture.
その祭りは、芸術、音楽、文化の多様な祝典でした。
C1 noun, verb /məˈnuː.vər/

maneuver

Meaning
a planned or skillful movement or action; to move skillfully or carefully
Example
The pilot maneuvered the plane through the storm.
B1 adjective /ˈmʌl.tɪ.pl̩/

Multiple

複数の; 多様な; 異なる
Meaning
having many parts, elements, or members; numerous
Example
She suffered multiple injuries in the accident.
彼女は事故で複数の怪我をしました。
C1 noun /məˈrɑːl/

Morale

士気; 精神
Meaning
the confidence, enthusiasm, and discipline of a person or group
Example
The team's morale improved after the victory.
チームの士気は勝利後に改善された。
A2 adjective /ˈmoʊbaɪl/

mobile

モバイル
Meaning
Able to move or be moved easily; also refers to portable communication devices.
Example
She prefers a mobile lifestyle that allows her to travel frequently.
彼女は頻繁に旅行できるモバイルライフスタイルを好みます。
C1 adjective ˌmæk.roʊ.iː.kəˈnɒm.ɪk

macroeconomic

マクロ経済的
Meaning
Relating to the large-scale or general economic factors, such as interest rates and national productivity.
Example
Government policies impact macroeconomic stability.
政府の政策はマクロ経済的安定に影響を与える。
B2 noun /mɑːrz/

Mars

火星
Meaning
The fourth planet from the Sun; the Roman god of war
Example
Scientists are planning a manned mission to Mars in the next decade.
科学者たちは次の十年で火星への有人ミッションを計画しています。
C1 noun /ˈmɔːr.ɡɪʤ/

Mortgage

住宅ローン
Meaning
a legal agreement by which a bank lends money to buy property
Example
They took out a mortgage to buy their first house.
彼らは最初の家を買うために住宅ローンを組みました。
A2 noun /mæθ/

math

数学
Meaning
The study of numbers, quantities, and shapes, also called mathematics.
Example
She is very good at math.
彼女は数学が得意です。
C1 adverb /ˈmɪdweɪ/

Midway

中途; 真ん中で
Meaning
halfway; at or to the middle point
Example
The project is midway through completion.
プロジェクトは完了に向かってミッドウェイにあります。
A2 noun /ˈmæɡəziːn/

magazine

雑誌
Meaning
A periodical publication containing articles, photographs, and advertisements.
Example
She bought a fashion magazine at the store.
彼女は店でファッション雑誌を買いました。
C2 noun /məˈlæsɪz/

Molasses

モラセス
Meaning
thick, dark, sweet syrup made from sugar cane
Example
The recipe calls for molasses to give the bread a rich flavor.
レシピは、パンにリッチな味を加えるためにモラセスを要求します。
B2 noun /ˈmɛtəfɔːr/

metaphor

幸せ
Meaning
A figure of speech in which a word or phrase is applied to something to which it is not literally applicable.
Example
Time is a thief is a common metaphor for how quickly life passes.
彼女は賞を受け取ったとき、自分の幸せを隠せなかった。
B2 noun/adjective /ˈmɪnətʃər/ or /ˈmɪniətʃʊr/

miniature

ミニチュア版
Meaning
a very small version of something; small in scale or size
Example
The artist created a miniature model of the castle.
アーティストは城のミニチュアモデルを作りました。
C1 noun /ˌmiːtiəˈrɒlədʒi/

meteorology

気象学
Meaning
The scientific study of the atmosphere and weather.
Example
He chose to specialize in meteorology to study weather patterns.
彼は天気のパターンを研究するために気象学を専門に選びました。
C1 adjective ˈmer.ɪt beɪst

merit-based

実力主義
Meaning
Based on or determined by individual merit, ability, or achievement rather than other factors.
Example
Merit-based recruitment strengthens the workforce.
実力主義の採用は労働力を強化します。
B2 verb /mɛnd/

mend

修理する
Meaning
To repair something that is broken or damaged.
Example
She learned to mend her torn dress.
彼女は裂けたドレスを修理することを学びました。
C1 noun /ˈmaɪkrəʊˌklaɪmæt/

microclimate

ミクロクライメート
Meaning
The climate of a small, specific area that may differ from the general climate of the surrounding region, often influenced by local factors like terrain, vegetation, or buildings.
Example
A microclimate can have a significant impact on plant growth.
マイクロクライメートは植物の成長に重要な影響を与える可能性があります。
C1 adjective, verb /muːt/

moot

Meaning
Adjective: subject to debate or irrelevant. Verb: to suggest an idea for discussion.
Example
The issue of funding became a moot point after the project was canceled.
B2 adjective /ˈmænɪdʒəbəl/

Manageable

管理可能な; コントロールできる
Meaning
able to be controlled or dealt with; feasible
Example
The workload is manageable if we plan properly.
作業負荷は計画通りにすれば管理可能です。
C1 noun ˌmʌn.ɪ.taɪˈzeɪ.ʃən

monetization

資産やサービスをお金を稼ぐ方法に変換すること
Meaning
Converting an asset or service into a way of earning money.
Example
YouTube allows content creators to earn money through monetization.
YouTubeはコンテンツ制作者がモネタイズを通じてお金を稼ぐことを可能にします。
C1 noun /moʊl/

Mole

モグラ
Meaning
a small burrowing mammal with tiny eyes and soft fur
Example
The mole dug tunnels under the garden.
モグラは庭の下にトンネルを掘った。
C2 adjective /ˈmɛtrɪkəl/

metrical

韻律の
Meaning
Relating to or composed in a regular rhythmic pattern of beats or meter, especially in poetry.
Example
The poet carefully followed metrical rules in his verses.
詩人は自分の詩の中でメトリカルなルールを慎重に守った。
C2 noun /ˈmeɪdənˌhʊd/

maidenhood

処女性
Meaning
The state of being a maiden; girlhood or virginity.
Example
The poem celebrated the innocence of maidenhood.
その詩は処女性の無垢を讃えました。
B2 adjective /mæɡˈnɛtɪk/

magnetic

磁気
Meaning
having the power to attract metal objects or to attract people or things in a strong way
Example
The magnetic field of the Earth protects us from harmful solar radiation.
地球の磁場は有害な太陽放射から私たちを守ります。
C2 noun মাসকুলোস্কেলেটাল কন্ডিশন

musculoskeletal condition

筋骨格障害
Meaning
A disorder that affects the muscles, bones, joints, tendons, ligaments, or other structures that support the limbs, neck, and back.
Example
De Quervain's Syndrome is a common musculoskeletal condition.
デ・クヴェルヴァン症候群は一般的な筋骨格障害です。
C1 noun nɪˈmɒnɪks

mnemonics

記憶術、助記符
Meaning
A technique to aid memory; a device such as a pattern of letters, ideas, or associations
Example
Mnemonics help in remembering complex concepts easily.
ニーモニクスは複雑な概念を簡単に覚えるのに役立ちます。
C1 noun mɪˈtɪkjʊləsnɪs

meticulousness

詳細への注意
Meaning
Great attention to detail; very careful and precise.
Example
His meticulousness made the project successful.
彼のメティキュラスネスはプロジェクトを成功させました。
C1 adjective /ˈmænɪfoʊld/

Manifold

多様な
Meaning
many and of several different types; multiple; various
Example
The project has manifold benefits for the community.
このプロジェクトは地域社会に多様な利益をもたらす。
C2 adjective /ˈmɜːrkəntaɪl/

mercantile

商業的
Meaning
related to trade or commerce
Example
The city grew rapidly due to its mercantile activities.
この都市は商業活動のおかげで急速に成長しました。
C2 noun /məˈræs/

morass

複雑な状況
Meaning
A complicated or confused situation; a swampy or boggy ground.
Example
The project got stuck in a bureaucratic morass.
そのプロジェクトは官僚主義の沼に嵌ってしまった。
C1 adjective /ˈmɔːrbɪd/

morbid

死や病気など、不快または不安を引き起こすテーマへの異常な関心
Meaning
Having an abnormal interest in disturbing or unpleasant subjects such as death or disease.
Example
She had a morbid fascination with crime stories.
彼女は犯罪の話に対してモービッドな魅力を持っていた。
B2 adjective /ˈmæn.ju.əl/

Manual

手動
Meaning
done by hand; operated by hand; not automatic
Example
This is a manual process that requires careful attention.
これは手動プロセスで、慎重な注意が必要です。
B2 noun /ˈmeɪnˌlænd/

mainland

Meaning
the principal landmass of a country or continent, as opposed to the surrounding islands
Example
The mainland of Australia is home to most of its population.
B2 noun /ˌmɪs.bɪˈheɪ.vjər/

Misbehaviour

悪いまたは受け入れられない行動、特に子供によるものや公式の場面で
Meaning
Bad or unacceptable behavior, especially by children or in formal situations
Example
The student was punished for his misbehaviour in class.
生徒はクラスでの不適切な行動で罰を受けた。
C2 noun /ˌmɪstɪfɪˈkeɪʃən/

mystification

困惑, 神秘化
Meaning
the act of making something unclear or confusing; a state of being puzzled or bewildered
Example
The audience watched in mystification as the magician performed his tricks.
観客はマジシャンが手品を披露する間、困惑して見ていた。
C2 noun /ˈmɪlɪt/

millet

ヒエ
Meaning
a small-seeded grass cultivated as a cereal crop
Example
Millet is often used as food in rural areas.
ミレットは農村地域で食品としてよく使われます。
B2 noun /ˈmaɪnd.fʊl.nəs/

mindfulness

マインドフルネス
Meaning
The basic human ability to be fully present, aware of where we are and what we're doing.
Example
Mindfulness practices improve focus and emotional balance.
マインドフルネスの実践は集中力と感情のバランスを改善します。
C2 noun /ˈmɒnəɡrɑːf/

monograph

Meaning
A detailed written study of a single specialized subject or aspect of it.
Example
The professor published a monograph on ancient pottery.
B2 noun /ˈmɑːrbəl/

marble

Meaning
a hard, smooth stone used in building and sculpture, often white with colored lines
Example
The floor of the palace was made of white marble.
C2 noun /ˈmɜːkinəs/

murkiness

濁り
Meaning
The quality of being dark, gloomy, or unclear.
Example
The murkiness of the water made it hard to see the fish.
水の濁りが魚を見るのを難しくしました。
C1 verb /ˌmɪsˈriːd/

misread

誤って読む
Meaning
to read something incorrectly or interpret wrongly
Example
He misread the instructions and built the shelf incorrectly.
彼は指示を誤読して棚を間違って作った。
A2 noun /miːl/

Meal

食事
Meaning
food that is prepared and eaten at a specific time
Example
We enjoyed a delicious meal at the restaurant.
私たちはレストランでおいしい食事を楽しみました。
B2 adjective /mɑːrkt/

Marked

顕著な; 明確な; 独特な
Meaning
clearly noticeable; distinct; obvious
Example
There was a marked improvement in her performance.
彼女のパフォーマンスには顕著な改善がありました。
A2 noun /ˈmembər/

member

メンバー
Meaning
a person or thing that belongs to a group or organization
Example
She is a member of the local sports club.
彼女は地元のスポーツクラブのメンバーです。
A1 title /ˈmɪsɪz/

mrs

ミセス
Meaning
a title used before a married woman's name
Example
Mrs. Karim is the headmistress of the school.
ミセス・カリムは学校の校長です。
C1 noun /mɪsˈɡɪvɪŋz/

misgivings

疑念、不安
Meaning
feelings of doubt or concern about the outcome or propriety of something
Example
She had serious misgivings about signing the contract.
彼女は契約書にサインすることに対して深刻な疑念を抱いていた。
B2 adjective /ˈmɒdɪst/

modest

Meaning
Having or showing a humble estimate of one’s importance; simple and not extravagant.
Example
She lives in a modest house in the countryside.
B2 noun /ˈmɔɪs.tʃər/

Moisture

湿気
Meaning
water or dampness that exists in small amounts in the air or on a surface
Example
The skin cream helps retain moisture.
スキンクリームは湿気を保持するのに役立ちます。
B2 adjective /ˈmaɪti/

mighty

強力な
Meaning
having great power or strength; very strong or impressive
Example
The mighty river flows through the heart of the country.
その強力な川は国の中心を流れている。
B2 verb /ˈmæk.sɪ.maɪz/

maximize

最大化する
Meaning
to increase something as much as possible
Example
The company aims to maximize its profits this year.
会社は今年、利益を最大化することを目指しています。
C1 noun /mælˈpræktɪs/

Malpractice

職業上の不正行為
Meaning
Improper, illegal, or negligent professional behavior
Example
The surgeon was sued for malpractice after the failed operation.
外科医は手術に失敗した後、マルプラクティスで訴えられました。
B2 noun /mæt/

Mat

マット
Meaning
a piece of coarse material placed on a floor for people to wipe their feet on
Example
Please wipe your feet on the mat before entering.
入る前にマットで足を拭いてください。
A2 noun, verb /ˈmætər/

matter

問題 / 重要
Meaning
A subject or situation under consideration; to be important.
Example
It doesn’t matter what others think.
他人がどう思うかは関係ない。
C1 noun /ˈmjuːtɪni/

mutiny

反乱
Meaning
an open rebellion against authority, especially by soldiers or sailors
Example
The sailors staged a mutiny against their captain.
船員たちはキャプテンに対して反乱を起こした。
C1 noun /ˈmɜːrsəˌnɛri/

mercenary

傭兵
Meaning
a professional soldier hired to serve in a foreign army; also used to describe someone motivated solely by money.
Example
The mercenary fought for whoever paid the highest wage.
傭兵は最も高い給料を支払った人のために戦った。
C1 noun /mɪsˈɡɪv.ɪŋ/

Misgiving

疑念; 不安; 不確実
Meaning
A feeling of doubt or apprehension about the outcome or consequences of something
Example
She had serious misgivings about accepting the job offer.
彼女は仕事のオファーを受け入れることに対して重大な疑念を抱いていました。
B2 noun /ˈmænʃən/

mansion

幸せ
Meaning
a large, impressive house
Example
The billionaire lives in a luxurious mansion overlooking the ocean.
彼女は賞を受け取ったとき、幸せを隠すことができませんでした。
B2 adjective /mæɡˈnɪfɪsənt/

magnificent

素晴らしい
Meaning
extremely beautiful, impressive, or splendid
Example
The view from the mountain was truly magnificent.
山からの景色は本当に素晴らしかった。
A2 /ˈmaɪ.krəˌfoʊn/

microphone

マイクロフォン
Meaning
A device that converts sound into an electrical signal, typically used to amplify or record voices or music.
Example
She spoke into the microphone during the presentation.
彼女はプレゼンテーション中にマイクロフォンで話していました。
C2 noun /ˈmædrɪɡəl/

madrigal

Meaning
A short, lyrical poem set to music, typically from the Renaissance period.
Example
The choir performed a beautiful madrigal from the 16th century.
C2 noun /mælˈfiːzəns/

malfeasance

公務員の不正行為
Meaning
Wrongdoing or misconduct, especially by a public official.
Example
The mayor was accused of malfeasance in office.
市長は職務中の不正行為で告発された。
C1 noun /ˈmenəs/

Menace

脅威
Meaning
A person or thing that is likely to cause harm; a threat
Example
The reckless driver was a menace to everyone on the road.
その無謀な運転手は道路のすべての人々にとって脅威だった。
C1 adjective /miːk/

Meek

おとなしくて従順; 謙虚; 忍耐強い
Meaning
gentle and submissive; humble; patient
Example
Despite his power, he remained meek and humble.
力があっても、彼は謙虚で優しいままでした。
C1 adjective /ˌmɒnəˈlɪθɪk/

monolithic

モノリシック
Meaning
Massive, uniform, and indivisible; resembling a large single stone or structure.
Example
The company maintained a monolithic structure resistant to change.
その会社は変化に強いモノリシックな構造を維持しました。
B2 adverb /ˈmiːn.taɪm/

Meantime

その間に
Meaning
during the time between two events; in the period of time between now and when something else happens
Example
The food will be ready in an hour; in the meantime, we can watch TV.
食べ物は1時間後に準備が整います。その間にテレビを見ていましょう。
B2 noun /mɪkst ˈkʌlər/

Mixed colour

混合色
Meaning
a color created by combining two or more different colors
Example
The mixed colour created a beautiful gradient on the canvas.
混合色はキャンバスに美しいグラデーションを作り出しました。
C1 noun /ˈmæɡnɪtuːd/

Magnitude

規模; 大きさ; 重要性
Meaning
The great size or extent of something; importance
Example
The magnitude of the earthquake was measured at 7.5 on the Richter scale.
地震のマグニチュードはリヒタースケールで7.5に測定されました。
C2 noun ˌmæɡnəˈnɪmɪti

magnanimity

寛大さ
Meaning
Generosity in forgiving an insult or injury; forbearance.
Example
His magnanimity towards his competitors was admirable.
彼の競争相手への寛大さは賞賛に値した。
B1 noun, verb /ˈmɜːrdər/

murder

殺人
Meaning
the unlawful killing of a person; to kill someone unlawfully and intentionally
Example
The detective investigated the murder that shocked the town.
探偵は町を驚かせた殺人事件を調査しました。
C2 verb /ˈmɒrəlaɪz/

moralize

道徳化する
Meaning
To comment on issues of right and wrong, often with an air of superiority.
Example
He tends to moralize about other people's choices.
彼は他の人々の選択について道徳的なコメントをする傾向がある。
B2 verb /maʊnt/

mount

取り付ける
Meaning
to climb up, rise, or fix something in place
Example
They plan to mount a camera on the wall.
彼らは壁にカメラを取り付ける予定です。
C1 adjective /məˈlɛvələnt/

malevolent

悪意のある
Meaning
Having or showing a wish to do evil or harm to others.
Example
The malevolent glare in his eyes frightened the children.
彼の目に浮かぶ悪意のある視線は子供たちを怖がらせた。
B1 adjective /ˈmædʒɪkəl/

magical

Meaning
having or producing the charm, beauty, or power of magic
Example
The sunset over the mountains was a magical sight.
C2 noun /məˈnɒkrəsi/

monocracy

独裁政治
Meaning
A system of government by a single person; autocracy.
Example
The nation suffered under decades of monocracy.
国は数十年にわたるモノクラシーの下で苦しんだ。
C2 noun /ˌmɪn.ɪˈstreɪ.ʃən/

ministration

奉仕
Meaning
The act of providing care, assistance, or religious service.
Example
She recovered thanks to the kind ministrations of the nurses.
彼女は看護師の親切な奉仕のおかげで回復した。
C1 noun /ˈmɪs.hæp/

Mishap

災難; 不運; 事故
Meaning
An unlucky accident or unfortunate event, typically minor
Example
The cooking mishap resulted in a burnt dinner.
料理の失敗で、焼け焦げたディナーになった。
B2 noun /menˈtæləti/

Mentality

メンタリティ; 思考方法
Meaning
The characteristic attitude of mind or way of thinking of a person or group
Example
The team needs to develop a winning mentality to succeed.
チームは成功するために勝者のメンタリティを発展させる必要がある。
C1 noun ˈmɑːrdʒɪnəlaɪzd ˌɪndɪˈvɪdʒuəlz

marginalized individuals

疎外された個人
Meaning
People who are treated as insignificant or peripheral to society, often excluded from mainstream social, economic, or political activities.
Example
Marginalized individuals often face severe challenges.
疎外された個人はしばしば重大な課題に直面します。
B1 noun /ˈmɪk.sər/

Mixer

ミキサー
Meaning
an electric kitchen appliance used for mixing, beating, and whipping ingredients
Example
The chef used a mixer to prepare the cake batter.
シェフはケーキの生地を作るためにミキサーを使いました。
C1 verb, noun /miˈændər/

meander

ぶらぶら歩く
Meaning
to wander aimlessly or follow a winding course
Example
We meandered through the old streets of the city.
私たちは街の古い通りをぶらぶら歩きました。
C2 noun /ˈmæŋɡoʊ fɪʃ/

Mango fish

スズキ
Meaning
A popular white fish also known as barramundi or Asian sea bass
Example
Mango fish is prized for its delicate flavor and tender texture.
スズキはその繊細な味と柔らかな食感で高く評価されています。
C2 noun, verb /ˈmaɪər/

mire

Meaning
A stretch of swampy or boggy ground; as a verb, to entangle or involve someone in a difficult situation.
Example
The car was stuck in the mire after the heavy rain.
C1 verb /ˈmɜːrmər/

murmur

つぶやく
Meaning
To say something in a low, soft, or indistinct voice.
Example
She murmured a prayer before going to sleep.
彼女は寝る前に祈りをささやきました。
C2 verb /ˈmæsəˌreɪt/

macerate

浸す
Meaning
to soften or break up something, especially food, by soaking in liquid
Example
The chef macerated the fruit in wine before serving.
シェフは果物をワインにマセレートしてから提供しました。
C2 verb /mʌlkt/

mulct

罰金を科す / 詐欺を働く
Meaning
to punish by a fine or to defraud someone of money
Example
The corrupt official was mulcted for his misconduct.
腐敗した公務員は不正行為に対して罰金を科された。
A1 noun /mʌnθ/

month

月
Meaning
a period of about four weeks or one-twelfth of a year
Example
She visits her grandparents once a month.
彼女は毎月一度、祖父母を訪れます。
C1 adjective, verb (past tense/participle of mire) /ˈmaɪərd/

mired

困難な状況に巻き込まれる
Meaning
Trapped or entangled in something, typically a difficult situation.
Example
The politician was mired in scandal.
その政治家はスキャンダルに巻き込まれていた。
C2 verb /məˈmɔːriəlaɪz/

memorialize

記念する
Meaning
to preserve the memory of a person or event, often through a ceremony, monument, or record
Example
The city decided to memorialize the hero with a statue in the central square.
その都市は中央広場に英雄の像を立てて英雄を記念することに決めました。
C1 noun /ˈmænər/

manor

邸宅
Meaning
A large country house with lands; the main house of an estate.
Example
The old manor stood proudly on the hill for centuries.
古い邸宅は何世代にもわたって丘の上に誇らしげに立っていました。
C1 noun /ˌmʌltɪˈplɪsɪti/

multiplicity

多様性
Meaning
A large number or variety of something.
Example
The project faced a multiplicity of challenges.
プロジェクトは多様な課題に直面しました。
C1 noun /mɑːrʃ/

Marsh

湿地
Meaning
An area of low-lying land that is flooded in wet seasons or at high tide
Example
The endangered birds built their nests in the protected marsh.
絶滅危惧種の鳥は保護された湿地に巣を作った。
C2 noun /ˈmæsəkɪst/

masochist

マゾヒスト
Meaning
a person who derives pleasure from their own pain or humiliation
Example
He was called a masochist for enjoying tough challenges.
彼は難しい挑戦を楽しんでいるため、マゾヒストと呼ばれました。
C2 adjective ˌmɛɡəˈlɪθɪk

megalithic

巨石
Meaning
Relating to or denoting prehistoric monuments made of or containing large stones.
Example
The megalithic structures in ancient civilizations are fascinating.
古代文明の巨石構造物は魅力的です。
C2 noun /meɪs/

mace

メイス / 王杖
Meaning
a ceremonial staff carried as a symbol of authority or a weapon similar to a club
Example
The guard carried a mace as a symbol of authority.
ガードは権威の象徴としてメイスを持っていた。
B2 verb /məˈnɪpjʊleɪt/

manipulate

操作する
Meaning
to handle or control skillfully; to influence someone in a clever way
Example
She can manipulate the software to create stunning graphics.
彼女はソフトウェアを操って素晴らしいグラフィックスを作成できます。
C1 noun/adjective /ˈmæm.əθ/

mammoth

Meaning
An extinct large elephant-like animal with long curved tusks; also means something huge.
Example
The company faced a mammoth challenge during expansion.
B2 noun /məˈskiː.toʊ net/

Mosquito-net

蚊帳
Meaning
a fine mesh fabric used to cover beds or windows to keep mosquitoes and other insects out
Example
We use a mosquito net to protect ourselves from insect bites.
私たちは虫刺されを防ぐために蚊帳を使います。
C1 noun /ˈmeɪhɛm/

mayhem

混乱
Meaning
Violent or extreme disorder; chaos and destruction.
Example
The protest turned into mayhem when the crowd clashed with the police.
抗議活動は群衆が警察と衝突したときに混乱に変わった。
C1 noun /ˈmɒn.ə.təʊn/

monotone

単調な声
Meaning
A continuous sound, especially of a person's voice, that does not rise and fall in pitch.
Example
The teacher's monotone made the lecture hard to follow.
教師のモノトーンが講義を聞き取るのを難しくした。
C1 adjective, noun /ˈmɑːrʃən/

martian

火星人
Meaning
Related to the planet Mars; or an imaginary being from Mars.
Example
The movie showed a Martian visiting Earth.
映画は火星人が地球を訪れるシーンを見せた。
C1 noun/verb mælˈfʌŋk.ʃən

malfunction

故障
Meaning
A failure to function normally or satisfactorily; a defect or breakdown.
Example
The engine malfunctioned due to overheating.
エンジンは過熱のため故障しました。
A1 verb /miːt/

meet

会う
Meaning
to come into the presence of; to encounter
Example
I will meet you at the café.
カフェで会います。
B2 verb /ˌmɪsbɪˈheɪv/

misbehave

行儀が悪い
Meaning
to behave badly or inappropriately; to act in an unacceptable way
Example
The children misbehaved during the school assembly.
子供たちは学校の集会で行儀が悪かった。