military incursion
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C1 noun ˈmɪl.ɪ.tər.i ɪnˈkɜː.ʃən

military incursion

軍事侵入
Meaning
A sudden armed attack or invasion by military forces into a territory.
Example
The military incursion caused widespread devastation.
軍事侵入は広範囲にわたる破壊を引き起こしました。
C1 adjective /ˈmɑːr.dʒɪ.nəl/

Marginal

周辺の; 最小の; わずかな
Meaning
relating to or situated at the edge; minimal; slight
Example
The marginal improvement in sales was barely noticeable.
売上のわずかな改善はほとんど気づかれませんでした。
C1 verb /ˈmɑːrʃəl/

marshal

整理する
Meaning
To arrange or organize people, events, or resources in an orderly way.
Example
The teacher marshaled the students for the field trip.
教師は遠足のために生徒を整列させました。
B2 adjective /ˈmjuːtʃuəl/

Mutual

相互
Meaning
shared by two or more parties; reciprocal
Example
They have a mutual respect for each other.
彼らはお互いに相互尊重を持っています。
B2 noun /ˌmænjəˈfæktʃərər/

manufacturer

製造業者
Meaning
A person or company that makes goods in large quantities.
Example
The manufacturer produces cars for the global market.
製造業者はグローバル市場向けに車を生産しています。
B1 noun /ˈmɪr.ɪ.kəl/

Miracle

奇跡
Meaning
An extraordinary and welcome event that cannot be explained by natural or scientific laws
Example
The patient's recovery was called a miracle by the doctors.
患者の回復は医師によって奇跡だと呼ばれました。
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。
C1 noun /məˈræŋ/

meringue

メレンゲ (デザートトッピング)
Meaning
A light dessert topping made from whipped egg whites and sugar.
Example
She decorated the pie with a fluffy meringue topping.
彼女はパイにふわふわのメレンゲを飾った。
B2 noun /məˈræl.ə.ti/

Morality

道徳
Meaning
principles concerning the distinction between right and wrong behavior
Example
The debate focused on the morality of the decision.
議論はその決定の道徳性に焦点を当てました。
B1 noun /ˈmɪʃ.ən/

Mission

人やグループに与えられた重要な任務または課題；特定の目的や目標
Meaning
An important task or assignment given to a person or group; a specific purpose or goal
Example
The astronauts completed their mission to the space station.
宇宙飛行士たちは宇宙ステーションへの任務を完了しました。
A1 verb, noun /mɪs/

miss

失う / 恋しい
Meaning
to fail to hit, reach, or meet; to feel the absence of someone or something
Example
I really miss my family when I travel abroad.
海外旅行の際、家族を本当に恋しく感じます。
C2 verb /ˈmɒlikɒdl/

mollycoddle

甘やかす
Meaning
To treat someone in an overprotective and indulgent way.
Example
Parents should avoid mollycoddling their children too much.
親は子供を過度に甘やかすのを避けるべきです。
C2 noun /ˈmɪn.i.ən/

minion

手先
Meaning
A follower or underling of a powerful person, especially a servile one.
Example
The dictator was surrounded by loyal minions who carried out his orders.
独裁者は忠実な手先に囲まれていて、彼の命令を実行していた。
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。
B2 adverb /ˈmen.tə.li/

Mentally

精神的に
Meaning
relating to the mind; in terms of mental processes
Example
She was mentally preparing herself for the exam.
彼女は試験のために精神的に準備していた。
C1 noun /mɪˈlɪʃə/

militia

民兵
Meaning
a group of ordinary people who are trained to act as soldiers in emergencies
Example
The village formed a militia to defend against attacks.
村は攻撃から守るために民兵を結成した。
C2 noun /ˈmɛtəl/

mettle

勇気
Meaning
A person's ability to cope well with difficulties or to face demanding situations with courage.
Example
The young athlete showed his mettle in the final match.
その若いアスリートは決勝戦で勇気を示しました。
A2 noun /ˈmoʊ.mənt/

Moment

瞬間
Meaning
a very brief period of time; an exact point in time
Example
Please wait a moment while I check your order.
注文を確認している間、少々お待ちください。
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 /ˈmæn.li/

Manly

男らしい; 勇敢な; 大胆な
Meaning
having qualities traditionally associated with men; brave; courageous
Example
He showed manly courage during the crisis.
危機の中で、彼は男らしい勇気を示しました。
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。
C1 noun /ˈmætɪneɪ/

matinee

午後の公演
Meaning
A performance, especially a play or movie, that takes place in the afternoon.
Example
We bought tickets for the Sunday afternoon matinee.
私たちは日曜日の午後の公演のチケットを買いました。
C1 verb /mɑːr/

mar

台無しにする
Meaning
to spoil or damage the appearance or quality of something
Example
The scratch will mar the beauty of the painting.
その傷は絵画の美しさを台無しにする。
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。
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。
B1 verb /ˈmʌltɪplaɪ/

multiply

掛け算
Meaning
to increase in number; to perform mathematical multiplication
Example
The bacteria multiply rapidly in warm conditions.
細菌は温暖な条件で急速に増殖します。
A2 noun ˈmɛdɪsɪn

medicine

薬
Meaning
A compound or preparation used for the treatment or prevention of disease.
Example
Modern medicine has made great strides in treating diseases.
現代医学は病気の治療において大きな進歩を遂げました。
C2 noun /ˌmjuːtəˈbɪləti/

mutability

変動性
Meaning
The quality of being changeable or capable of change.
Example
The mutability of fashion trends makes it hard to keep up.
ファッションのトレンドの可変性は、それについていくのを難しくします。
C1 noun /mɔːˈtæləti/

mortality

死亡率
Meaning
the state of being subject to death; the death rate of a population
Example
Advancements in medicine have reduced child mortality significantly.
医療の進歩により、乳児死亡率が大幅に減少しました。
B1 noun /mʌd/

mud

泥
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 adjective ˈmed.ɪ.kəl

medical

医学的
Meaning
Relating to the practice of medicine or the treatment of illness and injuries.
Example
Medical education has improved significantly.
医学教育は大幅に改善されました。
B2 adjective /ˈmɪstʃɪvəs/

Mischievous

いたずらな; おてんばな; わんぱくな
Meaning
playfully naughty; causing minor trouble; impish
Example
The mischievous child hid his sister's favorite toy.
いたずらな子供が姉のお気に入りのおもちゃを隠した。
B2 noun /ˈmɛmoʊ/

memo

Meaning
a written message, typically in a business setting
Example
He wrote a memo to the staff about the upcoming meeting.
C1 adjective /məˈnæstɪk/

monastic

修道的な
Meaning
Relating to monks, monasteries, or a life of religious seclusion.
Example
He chose to live a monastic life away from the city.
彼は都市から離れた修道的な生活を選んだ。
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。
A2 noun /ˈmaɪkroʊweɪv/

Microwave

電子レンジ
Meaning
an electric oven that uses electromagnetic radiation to heat food quickly
Example
She heated the leftover pizza in the microwave for two minutes.
彼女は残りのピザを電子レンジで2分間加熱しました。
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。
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。
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 mɒnəˈtɑːskɪŋ

monotasking

一度に一つの作業を行うこと
Meaning
The practice of dedicating oneself to a given task and minimizing potential interruptions until the task is completed or a significant period of time has elapsed.
Example
Monotasking can often lead to higher quality work.
モノタスキングはしばしば高品質な仕事につながります。
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。
C1 adjective /ˌmʌltɪˈfæsɪtɪd/

multifaceted

多面的
Meaning
Having many different aspects or features
Example
The multifaceted approach to the problem resulted in innovative solutions.
問題に対する多面的なアプローチは革新的な解決策を生み出しました。
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 /moʊt/

mote

微粒
Meaning
A tiny particle or speck, especially of dust.
Example
A mote of dust floated in the sunlight.
ほこりの微粒が日光の中で浮かんでいた。
B1 adjective /ˈmæsɪv/

Massive

巨大な; 非常に大きい; サイズや量で巨大な
Meaning
extremely large; huge in size or amount
Example
The company made a massive profit this year.
その会社は今年、巨大な利益を上げました。
C1 adjective /ˈmɑːrʃəl/

martial

軍事的な
Meaning
Related to war, soldiers, or military life.
Example
The country imposed martial law during the crisis.
その国は危機の間に戒厳令を施行した。
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。
C2 noun /ˈmæn.li.nəs/

manliness

男らしさ
Meaning
The quality of being manly; courage, strength, and honor associated with men.
Example
His manliness was admired by his peers.
彼の男らしさは仲間たちに賞賛された。
C2 adjective /ˌmælˈoʊdərəs/

malodorous

悪臭の
Meaning
Having a very unpleasant smell.
Example
The malodorous room made everyone leave quickly.
悪臭の部屋はみんなを急いで出させた。
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。
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。
A2 noun ˈmuːv.mənt

movement

運動
Meaning
A group of people working together to advance their shared political, social, or artistic ideas.
Example
The movement aimed to ensure equal rights.
そのムーブメントは平等な権利を確保することを目指していました。
B1 noun /məˈtɪəriəl/

Material

素材; 布; 物質
Meaning
The matter from which a thing is or can be made; fabric or cloth
Example
The building was constructed using the finest materials available.
その建物は、最良のマテリアルを使用して建てられました。
C1 adjective /ˌmel.ənˈkɒl.ɪk/

Melancholic

悲しくて思慮深い; 悲しみを表現するまたは感じる
Meaning
sad and thoughtful; feeling or expressing sadness
Example
The melancholic music made everyone feel sad.
メランコリックな音楽は、誰もが悲しく感じさせました。
C2 noun /meɪs/

Mase

ナツメグの花
Meaning
spice obtained from the reddish seed covering of the nutmeg seed
Example
A pinch of mace adds warmth to the dessert.
一 pinch ナツメグの花 デザートに温かみを加える。
C1 verb /ˈmʌtər/

mutter

呟く
Meaning
to speak in a low or barely audible voice, often in dissatisfaction or irritation
Example
He muttered something under his breath as he walked away.
彼は歩きながら何かを呟いた。
C1 noun /moʊˈtiːf/

motif

Meaning
A recurring theme, subject, or idea in a work of art or literature.
Example
The motif of love is central to the novel.
B1 noun /ˌmoʊtɪˈveɪʃən/

motivation

モチベーション
Meaning
the reason or drive for acting or behaving in a particular way
Example
She lost her motivation to continue the project.
彼女はプロジェクトを続けるモチベーションを失いました。
C1 noun, verb /ˈmæn.deɪt/

mandate

マンダト
Meaning
an official order or command; to give someone authority to act in a certain way
Example
The government issued a mandate to reduce carbon emissions.
政府は炭素排出削減のためのマンダトを発行した。
C1 noun /ˈmɜːrdʒər/

merger

合併
Meaning
The combination of two or more companies into a single entity.
Example
The merger of the two firms created the largest bank in the region.
2社の合併により、地域で最大の銀行が設立されました。
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。
B2 noun /ˈmɜːrtʃənt/

merchant

商人
Meaning
a person or company involved in the trade of goods, especially in large quantities
Example
The merchant sold spices from distant lands.
商人は遠くの土地から香辛料を売っていた。
A2 adjective /ˈmɛsi/

messy

散らかった
Meaning
untidy or dirty; disorganized or chaotic
Example
His room was so messy that he couldn’t find his keys.
彼の部屋はとても散らかっていて、鍵が見つからなかった。
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。
B2 noun /maɪˈɡreɪʃən/

migration

移動
Meaning
the movement of people or animals from one place to another, often for better living conditions or seasonal reasons
Example
The annual migration of birds is a fascinating natural event.
鳥の毎年の移動は魅力的な自然現象です。
C1 noun /ˌmænɪˈfɛstoʊ/

manifesto

マニフェスト
Meaning
a public declaration of policy and aims, especially by a political party
Example
The party released its manifesto before the election.
党は選挙前にマニフェストを発表した。
A1 verb /meɪk/

make

作る
Meaning
to create, produce, or construct something
Example
I make coffee every morning.
私は毎朝コーヒーを作ります。
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.
C1 verb /ˈmæɡnɪfaɪ/

magnify

拡大する
Meaning
to make something appear larger; to increase the importance or effect of something
Example
The microscope can magnify tiny objects for better observation.
顕微鏡は小さな物体をより良い観察のために拡大することができます。
C2 adjective /məˈlɛfɪsənt/

maleficent

邪悪
Meaning
Causing harm or destruction, especially by supernatural means.
Example
The maleficent witch cursed the young princess.
その悪しき魔女は若い王女に呪いをかけました。
B2 noun /ˈmɑːr.tɪn/

Martin

ツバメ
Meaning
small swift-flying bird that catches insects on the wing
Example
The martin built its nest under the bridge.
ツバメは橋の下に巣を作りました。
A2 adjective /ˈmærid/

Married

結婚している
Meaning
having a husband or wife
Example
She is married to a doctor.
彼女は医者と結婚しています。
C1 noun /ˈmɪlɪtəˌrɪzəm/

militarism

軍国主義
Meaning
The belief in maintaining a strong military and using it aggressively to defend or promote national interests.
Example
The rise of militarism in the region caused tension among neighboring countries.
地域での軍国主義の台頭は、隣国間の緊張を引き起こしました。
B2 adjective /ˈmɛʒərd/

measured

測定された
Meaning
carefully considered and deliberate
Example
She spoke in a calm, measured tone.
彼女は冷静で測定された口調で話しました。
C1 adjective /məˈlɪʃəs/

Malicious

悪意のある; 有害な
Meaning
having or showing a desire to cause harm to someone; spiteful
Example
The malicious software damaged many computers.
悪意のあるソフトウェアが多くのコンピュータを破壊しました。
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 verb /ˈməʊbɪlaɪz/

mobilize

動員する
Meaning
to organize or prepare people or resources for action
Example
The leader worked hard to mobilize the community for the protest.
リーダーは抗議のためにコミュニティを動員するために一生懸命働きました。
C2 noun /mɔːrˈtɪʃən/

mortician

葬儀屋
Meaning
a person whose job is to prepare dead bodies for burial or cremation and to arrange funerals
Example
The mortician prepared the body for the funeral service.
葬儀屋は葬儀サービスのために遺体を準備しました。
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。
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。
B2 noun /məˈlɛəriə/

malaria

マラリア
Meaning
a serious infectious disease spread by mosquitoes, causing fever, chills, and sweating
Example
Malaria is a common disease in tropical regions.
マラリアは熱帯地域で一般的な病気です。
C1 verb /ˈmiː.di.eɪt/

mediate

調停する
Meaning
To act as an intermediary in bringing about agreement or reconciliation between parties.
Example
She was asked to mediate between the two companies.
彼女は二つの会社の間で調停するよう求められました。
C1 verb /ˌmɪsɪnˈtɜːrprɪt/

misinterpret

誤解する
Meaning
to understand or explain something wrongly
Example
He misinterpreted her silence as agreement.
彼は彼女の沈黙を同意と誤解した。
C2 noun /ˈmɔɪəti/

moiety

半分または部分
Meaning
One of two equal parts; a half or portion.
Example
The estate was divided into two moieties between the heirs.
遺産は相続人の間で2つの部分に分けられました。
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。
C2 noun /ˈmæləprɒˌpɪzəm/

malapropism

誤用語
Meaning
the mistaken use of a word in place of a similar-sounding one, often with amusing effect
Example
He is famous for his malapropism when speaking in public.
彼は公衆の前で話すときに誤用語で有名です。
B2 noun /mɪˈθɒlədʒi/

mythology

Meaning
A collection of myths, especially belonging to a particular culture or religion.
Example
Greek mythology is filled with stories of gods and heroes.
B1 noun/verb /ˈmætərz/

matters

問題 / 重要である
Meaning
important topics, concerns, or issues; as a verb, to be of importance or significance
Example
What she thinks really matters to me.
彼女が思うことは私にとって本当に重要です。
C1 adjective /ˈmel.əʊ/

Mellow

柔らかくて心地よい; 落ち着いていて優しい
Meaning
soft and pleasant; relaxed and gentle
Example
The mellow evening light created a peaceful atmosphere.
穏やかな夕方の光が平和な雰囲気を作り出しました。
C2 noun (plural) /maɪˈnjuːʃiiː/

minutiae

細部
Meaning
the small, precise, or trivial details of something
Example
The lawyer focused on the minutiae of the contract.
弁護士は契約の細部に集中しました。
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。
A1 adjective, adverb, pronoun /mɔːr/

more

もっと
Meaning
A greater or additional amount or degree.
Example
She wanted more time to finish the project.
彼女はプロジェクトを終わらせるためにもっと時間が欲しかった。
A2 noun/adjective /ˈmɛksɪkən/

mexican

幸せ
Meaning
a native or inhabitant of Mexico; relating to Mexico or its people, culture, or language
Example
She enjoys Mexican food like tacos and enchiladas.
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 noun /ˈmɪs.tʃɪf/

Mischief

いたずら
Meaning
Playful behavior that causes minor trouble or annoyance but is not meant to cause serious harm
Example
The children were full of mischief during the summer holidays.
子供たちは夏休み中、いたずらでいっぱいでした。
B2 noun məˈtæb.əl.ɪ.zəm

metabolism

新陳代謝
Meaning
The chemical processes that occur within a living organism in order to maintain life.
Example
Exercise boosts metabolism and burns calories.
運動は新陳代謝を促進し、カロリーを燃焼します。
C2 noun /mɪˈsænθrəpi/

misanthropy

人類嫌悪
Meaning
a general dislike, distrust, or hatred of humankind
Example
His misanthropy was evident in the way he avoided people.
彼の人類嫌悪は、彼が人々を避ける方法に明らかに現れていました。
C2 adjective /mɜːrˈkjʊriəl/

mercurial

気まぐれな
Meaning
subject to sudden or unpredictable changes of mood or mind.
Example
She is known for her mercurial temperament.
彼女は気まぐれな気質で知られています。
C1 noun /ˌmɔːrəˈtɔːriəm/

moratorium

モラトリアム
Meaning
A temporary suspension or delay of an activity, law, or obligation.
Example
The government announced a moratorium on new mining licenses.
政府は新しい鉱鉱許可に対してモラトリアムを発表しました。
C2 noun /ˌmɑːrtəˈnɛt/

martinet

厳格な規律の指導者
Meaning
A strict disciplinarian who demands rigid adherence to rules.
Example
The new manager was such a martinet that even minor infractions were punished.
新しいマネージャーはマルティネットのようで、些細な違反も処罰されました。
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。
A1 title /mɪz/

ms

ミズ
Meaning
a title used before a woman's name, regardless of marital status
Example
Ms. Akter will give a speech at the seminar.
ミズ・アクターはセミナーでスピーチを行います。
B2 noun /ˈmeɪnstriːm/

mainstream

主流
Meaning
the ideas, attitudes, or activities that are regarded as normal or conventional; the dominant trend in opinion or fashion
Example
Social media has become a mainstream source of news for many people.
ソーシャルメディアは多くの人々にとって主流のニュースソースとなった。
C1 adjective /ˈmɒnstrəs/

Monstrous

非常に大きい; 衝撃的な悪または間違い; 異常または不自然
Meaning
extremely large; shockingly evil or wrong; abnormal or unnatural
Example
The monstrous crime shocked the entire community.
そのモンスターのような犯罪はコミュニティ全体を驚かせました。
C2 noun /ˈmɛzməˌrɪzəm/

mesmerism

催眠術
Meaning
A state of fascination or hypnotism.
Example
The magician held the audience in a state of mesmerism.
マジシャンは観客を催眠状態に保っていた。
C1 adjective /mʌnˈdeɪn/

mundane

平凡
Meaning
lacking interest or excitement; dull and ordinary
Example
She tried to escape her mundane routine by traveling.
彼女は旅行をして平凡な日常から逃げようとした。
B2 noun /ˌmɪs.ʌn.dəˈstæn.dɪŋ/

Misunderstanding

誤解
Meaning
A failure to understand something correctly; a disagreement or confusion between people
Example
The argument was caused by a simple misunderstanding.
その議論は単純な誤解から生じた。
B2 verb /mɜːrdʒ/

merge

統合する
Meaning
to combine or join together; to blend into one
Example
The two companies decided to merge to increase their market share.
2つの会社は市場シェアを増やすために合併することを決定しました。
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。
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 adjective /ˈmɪnɪməl/

minimal

最小限
Meaning
the smallest or least amount possible
Example
The damage to the car was minimal after the accident.
事故後、車の損傷は最小限でした。
C1 noun ˌmek.ə.naɪˈzeɪ.ʃən

mechanization

機械化
Meaning
The process of introducing machines or replacing manual labor with machines.
Example
Mechanization has revolutionized agriculture.
機械化は農業に革命をもたらした。
C2 noun /ˈmɪlk pɒt/

Milk-pot

ミルクポット
Meaning
a container specifically used for storing or serving milk
Example
She poured fresh milk from the milk-pot into her glass.
彼女はミルクポットから新鮮なミルクをグラスに注いだ。
C1 noun məˈnjʊər

manure

肥料, 家畜の糞
Meaning
Animal dung used for fertilizing land; organic matter used as fertilizer.
Example
Organic manure enhances soil fertility.
有機肥料は土壌の肥沃度を高めます。
A2 noun /ˈmeɪkɪŋ/

making

制作
Meaning
the process of producing or constructing something
Example
The making of the movie took over two years.
映画の制作には2年以上かかりました。
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。
B2 noun /ˈmɜːrsi/

Mercy

慈悲
Meaning
Compassion or forgiveness shown toward someone whom it is in one's power to punish
Example
The judge showed mercy and gave him a lighter sentence.
裁判官は慈悲を示し、より軽い判決を与えました。
B1 adverb /ˈmeɪn.li/

Mainly

主に; おもに
Meaning
for the most part; chiefly; primarily
Example
The conference was mainly about environmental protection and climate change.
会議は主に環境保護と気候変動についてでした。
C1 noun /maɪt/

mite

ダニ
Meaning
a very small creature, often a tiny arachnid; also used to mean a very small amount
Example
The mattress was infested with dust mites.
マットレスはホコリのダニに感染していました。
C2 adjective /ˈmeɪndʒi/

mangy

汚くて使い古された
Meaning
in poor condition, shabby, dirty, or affected by mange
Example
The stray dog looked mangy and weak.
迷子の犬は汚れて弱々しく見えた。
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。
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。