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All Vocabulary Cards All Vocabularies
A2 verb /ˈmɪsɪŋ/

missing

行方不明
Meaning
Being without or lacking; failing to be present or included.
Example
Many youths are missing economic opportunities.
多くの若者が経済的機会を逃しています。
B1 noun /mɑːsks/

masks

マスク
Meaning
Coverings for all or part of the face, worn as a disguise, for protection, or for medical reasons.
Example
Masks can protect against polluted air.
マスクは汚染された空気から守ることができます。
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。
C1 noun /ˈmænəˌrɪzəm/

Mannerism

Meaning
A habitual gesture or way of speaking or behaving; an idiosyncrasy
Example
His constant throat clearing had become an annoying mannerism.
彼の絶え間ない喉の清掃は迷惑な癖になっていた。
C2 adjective /ˌmɛtəˈfɪzɪkəl/

metaphysical

形而上学的
Meaning
Relating to the branch of philosophy that deals with the fundamental nature of reality and existence.
Example
He spent years studying metaphysical questions about life and being.
彼は人生と存在に関する形而上学的な問題を何年も研究しました。
C2 noun /ˌmænjəˈmɪʃən/

manumission

奴隷解放
Meaning
The act of a slave owner freeing their slaves.
Example
The manumission of the slaves marked a turning point in history.
奴隷の解放は歴史の転換点を示しました。
B2 noun ˈmʌltiˌtɑːskɪŋ

multitasking

マルチタスク
Meaning
The performance of more than one task at the same time
Example
Multitasking reduces efficiency.
マルチタスキングは効率を低下させます。
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。
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。
C2 noun /ˈmɒnəkl/

monocle

Meaning
A single round lens for one eye, used to correct or enhance vision.
Example
The old gentleman wore a monocle at formal events.
C2 adjective /ˈmɒnɪtəri/

monitory

警告的な
Meaning
Giving a warning or cautionary advice; serving to warn.
Example
His monitory tone made everyone cautious about their next move.
彼の警告的な口調は、次の動きについて皆を警戒させました。
C1 noun ˌmiː.diˈɒk.rə.ti

mediocrity

平凡さ
Meaning
Being average or ordinary, not particularly good.
Example
He refused to settle for mediocrity and aimed for greatness.
彼は平凡さに満足せず、偉大さを目指して努力した。
C1 noun ˌmɪs.kənˈsɛp.ʃən

misconception

誤解
Meaning
A wrong idea or false understanding about something.
Example
There is a common misconception that success happens overnight.
成功は一夜にして成るという誤解が広まっている。
A1 pronoun /maɪˈsɛlf/

myself

自分
Meaning
used for emphasis or to refer to oneself
Example
I will do it myself.
私は自分でそれをやります。
B2 noun /ˈmaɪ.ɡrənt/

migrant

移民
Meaning
A person who moves from one place to another, especially to find work or better living conditions.
Example
Many migrants travel long distances to find employment.
多くの移民は仕事を見つけるために長距離を移動します。
C1 noun /ˌmɪsdɪˈmiːnər/

misdemeanor

軽犯罪
Meaning
A minor wrongdoing or criminal offense that is less serious than a felony.
Example
He was fined for a misdemeanor involving public disturbance.
公共の秩序に関わる軽犯罪で罰金を科された。
A2 adjective /ˈmɒdən/

modern

現代的
Meaning
relating to the present or recent times, not ancient or old-fashioned
Example
They live in a modern apartment with new facilities.
彼らは新しい設備のある現代的なアパートに住んでいます。
C1 verb məˈtæb.ə.laɪz

metabolize

成長のために食物を処理して利用する
Meaning
Process and use food for growth and to replace tissue, or process other substances in the body.
Example
The liver helps to metabolize toxins.
肝臓は毒素をメタボライズするのを助けます。
C2 noun /muˈleθi/

Mulethi

甘草の根
Meaning
licorice root, a sweet-tasting herb used in traditional medicine and cooking
Example
She prepared a herbal tea with mulethi to soothe her sore throat.
彼女はムレティでハーブティーを作り、喉の痛みを和らげました。
C2 noun /ˈmaʊntɪˌbæŋk/

mountebank

ペテン師
Meaning
A charlatan or trickster who deceives others, often for personal gain.
Example
The crowd was fooled by the mountebank’s false promises.
群衆はそのペテン師の虚偽の約束に騙されました。
C1 adverb /ˌmæθəˈmætɪkli/

mathematically

数学的に
Meaning
in a way that relates to mathematics; using numbers, formulas, or logical calculation
Example
The problem can be solved mathematically rather than by guesswork.
その問題は推測ではなく数学的に解決できる。
B1 noun /meɪt/

mate

友達, 相棒
Meaning
a friend or companion; a partner in marriage or reproduction
Example
He went fishing with his old school mate.
彼は古い学校の友達と釣りに行きました。
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。
C2 noun /maɪˈæzmə/

miasma

悪臭の空気
Meaning
An unpleasant or unhealthy smell or atmosphere.
Example
A miasma of decay hung over the abandoned house.
腐敗の気配が廃墟の上に漂っていた。
C1 verb /mæʃ/

mash

潰す
Meaning
to crush or mix food into a soft mass, usually by pressing or beating
Example
She mashed the potatoes before serving dinner.
彼女は夕食を出す前にジャガイモを潰した。
C1 noun /ˈmoʊldɪŋ/

molding

装飾モールディング
Meaning
A decorative strip or design, often used on walls, ceilings, or furniture.
Example
The wooden molding gave the room a classic look.
木製のモールディングが部屋にクラシックな印象を与えました。
B2 adjective /ˈmɪl.ki waɪt/

Milky white

ミルクのような白
Meaning
a pure white color resembling milk
Example
The clouds looked milky white against the blue sky.
青い空を背景に雲がミルキーウェイトに見えた。
B2 noun /ˌmɒdəˈreɪʃən/

moderation

Meaning
The avoidance of excess or extremes; keeping balance or within reasonable limits.
Example
He drinks wine in moderation.
A2 noun /ˈmiːnɪŋ/

Meaning

意味; 目的
Meaning
What is meant by a word, text, or concept; significance or purpose
Example
The teacher explained the meaning of the difficult word to the students.
教師は生徒たちに難しい単語の意味を説明しました。
B2 noun /ˈmɛkəˌnɪzəm/

mechanism

機構
Meaning
A system of parts working together in a machine; a process or technique for achieving something.
Example
The mechanism of the clock stopped working after years of use.
時計の機構は長年の使用後に動作を停止した。
C2 noun /mɪˌsɛdʒəˈneɪʃən/

miscegenation

人種間結婚
Meaning
the interbreeding of people considered to be of different racial types
Example
The law once prohibited miscegenation in many countries.
その法律は多くの国で人種間結婚を禁じていました。
B1 noun /ˈmiːdiəm/

medium

メディア
Meaning
A means or channel of communication, expression, or artistic work.
Example
Television is a powerful medium for spreading information.
テレビは情報を広めるための強力なメディアです。
C1 noun ˌmɪt.ɪˈɡeɪ.ʃən

mitigation

緩和
Meaning
The action of reducing the severity, seriousness, or painfulness of something.
Example
Mitigation of climate change requires collective effort.
気候変動の緩和には共同の努力が必要です。
C2 noun /məˈʃiː.nɪst/

machinist

機械工
Meaning
a person who operates machine tools or makes and repairs machines
Example
The machinist carefully adjusted the gears on the lathe.
マシニストは旋盤のギアを慎重に調整しました。
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 verb /mɔːl/

maul

傷つける
Meaning
To wound or injure someone by scratching or tearing; to handle roughly.
Example
The bear mauled the camper in the forest.
クマは森の中でキャンパーを傷つけました。
C1 noun /ˈmaɪzər/

miser

けちん坊
Meaning
A person who hoards wealth and spends as little money as possible.
Example
The old miser refused to donate even a penny to charity.
その古いけちん坊は慈善団体に1ペニーも寄付することを拒否した。
C1 noun /ˈmɒnəˌlɒɡ/

monologue

モノローグ
Meaning
A long speech by one person, often in a play or performance.
Example
The actor delivered a powerful monologue on stage.
俳優はステージで力強いモノローグを披露しました。
B2 adjective ˈmɒn.ɪ.tri

monetary

貨幣の
Meaning
Relating to money or currency.
Example
The monetary implications are significant for investors.
貨幣の影響は投資家にとって重要です。
C2 noun /maɪˈkrɒmɪtər/

micrometer

マイクロメーター
Meaning
A device used for measuring small distances with great accuracy.
Example
The engineer used a micrometer to measure the thickness of the wire.
エンジニアはワイヤーの厚さを測るためにマイクロメーターを使いました。
C1 noun /ˈmoʊ.tər ˈlɔː.ri/

Motor lorry

トラック
Meaning
a large motor vehicle used for transporting goods; truck
Example
The motor lorry delivered fresh vegetables to the market.
そのモーター車は新鮮な野菜を市場に届けました。
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。
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。
A2 noun /məˈʃiːn/

machine

機械
Meaning
A device with moving parts that uses energy to perform a particular task.
Example
This washing machine is very efficient.
この洗濯機は非常に効率的です。
C2 adjective /ˈmjuːlɪʃ/

mulish

Meaning
extremely stubborn or unwilling to change
Example
She remained mulish despite all the convincing arguments.
C1 verb /mɪns/

mince

みじん切りにする
Meaning
to cut into very small pieces; to walk with short quick steps
Example
She minced the garlic for the recipe.
彼女はレシピのためにニンニクをみじん切りにした。
C1 noun /ˈmælɪs/

Malice

悪意; 憎しみ; 敵意;
Meaning
The intention or desire to do evil; ill will
Example
There was no malice in his criticism, just honest feedback.
彼の批評には悪意はなかった、ただの正直なフィードバックだった。
B2 noun /ˈmɪnərəl/

mineral

鉱物
Meaning
a naturally occurring substance that is solid and inorganic, often used in industry or nutrition
Example
Calcium is an important mineral for strong bones.
カルシウムは強い骨のための重要な鉱物です。
C1 adjective /moʊˈmentəs/

Momentous

重要
Meaning
of great importance or significance; having far-reaching consequences
Example
The signing of the peace treaty was a momentous occasion for both countries.
平和条約の署名は、両国にとって重要な出来事でした。
C2 noun /ˈmær.oʊ ʌv ˈplæn.tɪn triː/

Marrow of plantain tree

プランテンツリーの髄
Meaning
the soft inner part of the banana plant stem that is used as a vegetable in cooking
Example
The marrow of plantain tree is commonly used in traditional Bengali cuisine.
プランテンツリーの髄は、伝統的なベンガル料理で一般的に使用されます。
B1 noun, verb /ˈmɒnɪtər/

monitor

モニター、監視する
Meaning
to observe and check the progress or quality of something; also a device that displays information
Example
The teacher monitors the students during the exam.
先生は試験中に生徒を監視します。
B2 noun /ˌmɒd.ən.aɪˈzeɪ.ʃən/

modernization

近代化
Meaning
The process of adapting something to modern needs or habits.
Example
Modernization of industries reduces pollution.
産業の近代化は汚染を減らします。
C2 noun /maɪˈnjuːʃə/

minutia

細かい事
Meaning
a small or trivial detail of something
Example
He was bored by the minutia of office paperwork.
彼はオフィスの書類の細かい事に飽きていた。
C2 noun /məˈlɑː.ti/

Malati

マラティ
Meaning
a fragrant climbing plant with small white flowers, commonly known as jasmine
Example
The malati vine covered the garden wall with sweet-smelling flowers.
マラティのツルが甘い香りの花で庭の壁を覆っていました。
C1 adjective /ˌmɪsəˈleɪniəs/

Miscellaneous

雑多な; 混合された; 多様な
Meaning
various; diverse; mixed; assorted
Example
The box contained miscellaneous items from different periods.
箱には異なる時期のさまざまなアイテムが含まれていました。
C2 noun /məˈdæliən/

medallion

メダリオン
Meaning
a large medal or decorative piece, often worn as jewelry or used in architecture
Example
She wore a gold medallion around her neck.
彼女は首に金のメダリオンをつけていました。
C2 noun /ˈmʌskɪt/

musket

古いタイプの銃
Meaning
a type of long gun used in the past, especially by infantry soldiers
Example
The soldiers carried muskets into the battlefield.
兵士たちは戦場にマスケットを持ち込んだ。
C1 verb, noun /mʊər/

moor

係留する / 荒れ地
Meaning
As a verb: to tie a ship so that it stays in place. As a noun: open, uncultivated land.
Example
The sailors moored the ship at the dock.
水夫たちは船をドックに停泊させました。
C1 noun /ˈmæn.juˌskrɪpt/

manuscript

手稿
Meaning
a handwritten or typed document, especially a writer’s draft before publication
Example
The author submitted her manuscript to the publisher.
作家は彼女の手稿を出版社に提出しました。
C1 adjective məˈθɒd.ɪ.kəl

methodical

方法的な
Meaning
Done according to a systematic or established procedure; orderly and systematic.
Example
His methodical research produced reliable results.
彼の方法的な研究は信頼できる結果を生み出した。
C2 adjective /ˈmɔːrɪbʌnd/

Moribund

死にかけている; 衰退または腐敗の状態で
Meaning
near death; dying; in a state of decline or decay
Example
The moribund patient was in critical condition.
そのモリバンド患者は危機的な状態にありました。
B2 noun ˈmɪdl klæs

middle-class

中産階級
Meaning
The social group between the upper and working classes, typically consisting of well-educated people.
Example
The middle-class was largely affected by the decision.
中産階級はその決定によって大きな影響を受けました。
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.
A2 adjective /maɪld/

mild

穏やか
Meaning
not severe or strong; gentle in nature
Example
The patient had only mild symptoms.
患者には軽い症状だけがありました。
B1 adjective /ˈmɑːrvələs/

Marvellous

素晴らしい; 驚くべき; 素晴らしい
Meaning
extremely good; wonderful; causing great wonder
Example
The view from the mountain was marvellous.
山からの景色は素晴らしかった。
C2 verb /ˈmɒtl/

mottle

斑点
Meaning
To mark with spots or patches of color.
Example
The leaves were mottled with shades of yellow and brown.
葉は黄色と茶色の斑点で斑入りでした。
C2 noun /ˌmɪsˈtʃæns/

mischance

Meaning
An unfortunate accident or event; bad luck.
Example
By mischance, he missed the last train home.
B1 verb /mɛlt/

melt

溶ける
Meaning
to change from solid to liquid due to heat; to disappear gradually
Example
The ice melted in the sun.
氷は太陽の下で溶けました。
B1 verb /ˈmoʊtɪˌveɪt/

motivate

やる気を起こさせる
Meaning
to encourage or stimulate interest or enthusiasm for doing something
Example
The coach's speech motivated the team to win the championship.
コーチのスピーチはチームをチャンピオンにするためにモチベートしました。
A2 noun /ˈmɒn.stər/

Monster

怪物; 残酷な人
Meaning
a large, ugly, and frightening imaginary creature; a cruel person
Example
The children were scared of the monster under the bed.
子供たちはベッドの下の怪物を怖がっていた。
C2 adjective /ˈmiːli ˌmaʊðd/

mealy-mouthed

うわべだけの
Meaning
Unwilling to speak directly and honestly; insincere or evasive in speech.
Example
The manager gave a mealy-mouthed excuse instead of admitting the mistake.
マネージャーは間違いを認める代わりに、うわべだけの言い訳をしました。
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 adjective /mjuːˈnɪfɪsənt/

munificent

寛大な
Meaning
extremely generous; giving freely and abundantly
Example
She made a munificent donation to the orphanage.
彼女は孤児院に寛大な寄付をしました。
C1 adjective /ˌmiː.diˈoʊ.kər/

mediocre

平凡
Meaning
Of only average quality; not very good.
Example
The movie was entertaining but overall mediocre.
その映画は面白かったが、全体的に平凡だった。
C1 verb /məˈruːn/

maroon

無人島に取り残す
Meaning
to leave someone trapped and isolated, especially on an island
Example
The sailors were marooned on a deserted island.
水夫たちは無人島に取り残されました。
C1 verb /məˈnuː.vər/

manoeuver

Meaning
To move skillfully or carefully; to guide or manipulate into a desired position.
Example
The driver skillfully manoeuvered the car through the narrow street.
C2 noun/verb /ˈmæn.ə.kəl/

manacle

手錠
Meaning
A metal shackle for fastening someone's hands or ankles; also to restrain with such shackles.
Example
The prisoner was manacled before being taken to court.
囚人は裁判所に連れて行かれる前に手錠をかけられました。
A2 verb /ˈmɑːrkɪt/

market

マーケティングする
Meaning
to promote and sell products or services; to advertise
Example
The company will market their new product through social media.
会社は新製品をソーシャルメディアでマーケティングする予定です。
B2 noun /ˈmɑːrkɪtˌpleɪs/

marketplace

市場
Meaning
a place where goods and services are bought and sold; an open area for trade
Example
The town's marketplace is crowded every Friday morning.
街の市場は毎週金曜日の朝に混雑しています。
A1 noun /mɑːrtʃ/

March

行進
Meaning
An act of walking in a regular measured tread; a protest demonstration
Example
The soldiers performed a ceremonial march in front of the palace.
兵士たちは宮殿の前で式典的な行進を行いました。
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.
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.
B2 noun məˈmɔːriəl

memorial

記念碑
Meaning
A structure or building made to remind people of a person or event.
Example
Thousands gather at the National Memorial.
何千人もの人々が国立記念碑に集まります。
B1 noun /mʌd/

mud

Meaning
soft, wet earth or soil
Example
The children were playing in the mud after the rain.
子供たちは雨の後で泥遊びをしていました。
A2 noun ˈmem.bərz

members

メンバー
Meaning
A person, animal, or plant belonging to a particular group; an individual belonging to a group such as a society or team.
Example
Members collaborate to finalize recruitment decisions.
メンバーは採用決定を完了するために協力します。
C2 adjective /ˈmɒtld/

mottled

斑点模様の
Meaning
Marked with spots, streaks, or blotches of different shades or colors.
Example
The snake's mottled skin helped it blend into the forest floor.
ヘビの斑点模様の皮膚は、森の床に溶け込むのを助けました。
B2 noun /ˈmeɪn.tən.əns/

maintenance

メンテナンス
Meaning
The process of keeping something in proper working condition; upkeep.
Example
Regular maintenance increases the lifespan of machines.
定期的なメンテナンスは機械の寿命を延ばします。
C1 noun /ˈmætrəˌmoʊni/

matrimony

結婚
Meaning
The state of being married; marriage.
Example
They entered into matrimony after years of friendship.
彼らは何年もの友情の後、結婚しました。
C2 noun /meɪndʒ/

mange

疥癬
Meaning
a skin disease in animals caused by parasitic mites, leading to hair loss and sores
Example
The stray dog was suffering from mange.
野良犬は疥癬に苦しんでいた。
B2 adjective ˈmem.ər.ə.bəl

memorable

記憶に残る
Meaning
Worth remembering or easily remembered, especially because of being special or unusual.
Example
Memorable events inspire generations.
記憶に残る出来事は、世代をインスパイアします。
B2 adjective /mjuːt/

Mute

無言の; 話せない; 音がない
Meaning
silent; unable to speak; without sound
Example
He remained mute during the entire meeting.
彼は会議中ずっと無言だった。
B2 noun /ˈmɔːr.nɪŋ/

Mourning

Meaning
the expression of deep sorrow for someone who has died
Example
The family is in mourning for their grandmother.
家族は祖母を喪に服している。
C1 noun /ˈmɔː.tər ænd ˈpes.əl/

Mortar and Pestle

モルタルと乳鉢
Meaning
a bowl and grinding tool used to crush and grind spices, herbs, and other substances
Example
She ground the spices using a mortar and pestle.
彼女はモルタルと乳鉢を使って香辛料を挽いた。
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。
A2 noun /mjuˈziːəm/

museum

博物館
Meaning
a building in which objects of historical, scientific, artistic, or cultural interest are stored and exhibited
Example
We visited the art museum to see the new exhibition.
私たちは新しい展示を見るために美術館を訪れました。
B2 adverb /mɪdst/

Midst

真ん中で; その中で
Meaning
in the middle of; among
Example
She stood in the midst of the crowd.
彼女は群衆の真ん中に立っていました。
B1 noun /ˈmæn.ɪdʒ.mənt/

management

マネジメント
Meaning
The process of dealing with or controlling things or people.
Example
Proper management minimizes environmental damage.
適切なマネジメントは環境へのダメージを最小化します。
C1 noun /məˈtɜːrnəti/

Maternity

母性
Meaning
The state of being a mother; motherhood
Example
The hospital has an excellent maternity ward for new mothers.
その病院は新しい母親のための優れたマタニティ病棟を提供しています。
C2 noun /ˈmɒrəlɪst/

moralist

道徳家
Meaning
A person who teaches or promotes moral principles and values.
Example
The author was known as a strict moralist in his writings.
著者は彼の著作で厳格なモラリストとして知られていました。
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。
C1 adjective /məˈləʊ.di.əs/

Melodious

メロディアス
Meaning
having a pleasant musical sound; tuneful
Example
Her melodious voice captivated the entire audience.
彼女のメロディアスな声は、観客全員を魅了しました。
A2 noun ˈmuːv.mənts

movements

運動
Meaning
Organized efforts by groups of people working together to advance their shared political, social, or artistic ideas.
Example
Freedom movements paved the way for independence.
自由運動は独立への道を切り開いた。
C2 noun ˌmɛtəkɒɡˈnɪʃən

metacognition

思考について考える
Meaning
Awareness and understanding of one's own thought processes
Example
Metacognition enhances problem-solving abilities.
メタ認知は問題解決能力を高めます。
B1 adjective /ˈmiː.nɪŋ.fəl/

Meaningful

意味のある; 目的を持った;
Meaning
having significance; purposeful; important
Example
She found meaningful work helping others.
彼女は他の人を助けることで意味のある仕事を見つけました。
C2 noun /məˈrɔː.dər/

marauder

略奪者
Meaning
a person who roams around in search of things to steal or people to attack
Example
Villagers feared the marauders who raided their homes.
村人たちは自分たちの家を襲った略奪者を恐れていた。
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。
C2 noun /mjuːˈlætoʊ/

mulatto

混血の人(古くて攻撃的な言葉)
Meaning
an outdated and now offensive term historically used to describe a person of mixed white and Black ancestry
Example
The word 'mulatto' is now considered outdated and offensive.
'ムラット'という言葉は、現在では時代遅れで攻撃的だと見なされています。
B1 noun /miːnz/

Means

手段; 資源; 方法;
Meaning
An action or system by which a result is achieved; financial resources
Example
They don't have the means to afford such an expensive vacation.
彼らにはそんなに高価な休暇を支払う手段がありません。
C1 noun /meɪn/

mane

たてがみ
Meaning
the long hair growing on the neck of a horse, lion, or other animal
Example
The lion shook its thick mane proudly.
ライオンは誇らしげに太いたてがみを揺らした。
C1 noun /ˈmiːnnəs/

Meanness

意地悪; ケチ
Meaning
The quality of being unkind, spiteful, or unfair; stinginess
Example
His meanness towards the poor children shocked everyone in the neighborhood.
貧しい子供たちに対する彼の意地悪は、近所の誰もが驚きました。
C1 noun /ˈmʌs.tərd siːdz/

Mustard seeds

マスタードシード
Meaning
small round seeds from the mustard plant, used as a spice and for making mustard condiment
Example
Mustard seeds are often tempered in hot oil to release their nutty flavor before adding to dishes.
マスタードシードは、料理に加える前に、そのナッツのような風味を引き出すために熱い油で炒められることがよくあります。
A2 noun /ˈmɪr.ər/

Mirror

Meaning
a reflective surface that shows an image of whatever is in front of it
Example
She looked at herself in the mirror.
彼女は鏡に映る自分を見た。
B1 noun /ˈmem.bə.ʃɪp/

membership

メンバーシップ
Meaning
The state of belonging to or being part of an organization or group.
Example
The country's membership in the organization marked 50 years.
その国の組織へのメンバーシップは50年を迎えました。
C2 adjective /ˈmɪn.dʒi/

Mingy

ケチ; 吝嗇
Meaning
mean or stingy; unwilling to spend money
Example
He is too mingy to spend money on anything but necessities.
彼は必要なもの以外にお金を使うのがあまりにもケチだ。
C1 adjective /ˈməʊltən/

molten

溶けた
Meaning
Made into liquid by heat; melted.
Example
The blacksmith poured molten metal into the mold.
鍛冶屋は型に溶けた金属を注ぎました。
C1 adjective /məˈnɒtənəs/

Monotonous

単調な; 退屈な; 繰り返しの
Meaning
lacking in variety; tediously unvarying; boring and repetitive
Example
The monotonous sound of the rain made everyone feel sleepy.
雨の単調な音がみんなを眠くさせた。
B2 noun /məˈkænɪks/

mechanics

力学
Meaning
the branch of physics concerned with the motion of objects and the forces acting on them; also refers to the practical details of how something works
Example
He studied the mechanics of the machine before fixing it.
彼は機械を修理する前に、その力学を学んだ。
C2 adjective /ˈmjuːtəbl/

mutable

可変の
Meaning
Capable of change or alteration.
Example
Human emotions are mutable and can shift rapidly.
人間の感情は可変的で、迅速に変わることがあります。
C1 noun /ˌmæn.ɪ.fɛsˈteɪ.ʃən/

manifestation

表現
Meaning
A visible form or expression of an idea, concept, or feeling; the action of displaying or showing.
Example
His generosity was a manifestation of his kind nature.
彼の寛大さは彼の親切な性格の表現でした。
C1 noun /ˈmɛm.wɑːr/

memoir

回想録
Meaning
A historical account or autobiography written from personal experience.
Example
The author’s memoir details her journey through hardship and success.
著者の回想録は、彼女の苦難と成功の旅路を詳述しています。
B2 adverb /ˈmɪərli/

merely

ただ
Meaning
Only; nothing more than.
Example
She was merely trying to help.
彼女はただ助けようとしていました。