miasma
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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。
C2 adjective /ˌmʌl.tɪˈfeə.ri.əs/

Multifarious

多様な; 多方面の
Meaning
having many different aspects or forms; diverse and varied
Example
The company has multifarious business interests including technology, finance, and healthcare.
その会社には、テクノロジー、金融、ヘルスケアを含む多様なビジネス利益があります。
A1 verb /muːv/

move

動かす
Meaning
to change position; to go from one place to another; to relocate
Example
They decided to move to a bigger house.
彼らはもっと大きな家に引っ越すことに決めました。
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 verb /ˌmɪsəˈproʊpriˌeɪt/

misappropriate

不正流用する
Meaning
to use something dishonestly or illegally for one's own purposes
Example
He was accused of misappropriating company funds.
彼は会社の資金を不正に流用したとして告発されました。
B2 noun /məˈʃiː.nər.i/

machinery

Meaning
machines collectively, or the parts of a machine; also, the system or process by which something works
Example
The factory invested in new machinery to increase production.
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 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。
A2 noun ˈmɒd.əl

model

モデル
Meaning
A framework, prototype, or simulation used to represent or understand a system or process.
Example
Scientists use a model to simulate climate change.
科学者たちは気候変動をシミュレートするためにモデルを使用します。
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。
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 adjective, preposition, noun /mɪd/

mid

中間
Meaning
being in the middle of something; the central part or point
Example
She joined the project in mid June.
彼女は6月中旬にそのプロジェクトに参加した。
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 /ˌmjuːlˈtɪər/

muleteer

荷馬使い
Meaning
a person who drives or takes care of mules
Example
The muleteer guided the animals safely across the mountain path.
荷馬使いは動物を安全に山道を案内しました。
C2 noun /ˈmɛtəfɔːrm/

metaphorm

隠喩の形
Meaning
A coined or rare term sometimes used to describe a hybrid form of metaphor and form in literature or art.
Example
The poet introduced a metaphorm to blend imagery with structure.
詩人はイメージと構造を結びつけるためにメタフォームを導入しました。
C1 adjective məˈdʒes.tɪk

Majestic

壮大な
Meaning
Having impressive beauty, dignity, or grandeur; regal and stately in appearance.
Example
The majestic Himalayas stand tall against the sky.
壮大なヒマラヤ山脈は空に向かって高くそびえ立っています。
C2 noun /ˈmækɪntɒʃ/

mackintosh

レインコート
Meaning
a waterproof raincoat, originally made from rubberized fabric
Example
He wore a mackintosh to stay dry in the rain.
彼は雨の中で乾いたままでいるためにマッキントッシュを着ていました。
C1 noun mælˈnʌr.ɪʃ.mənt

malnourishment

栄養失調
Meaning
Lack of proper nutrition, caused by not having enough to eat, not eating enough of the right things, or being unable to use the food that one does eat.
Example
Children in poverty-stricken areas suffer from malnourishment.
貧困地域の子供たちは栄養失調に苦しんでいます。
C2 adjective /ˌmɔːrɡəˈnætɪk/

morganatic

モルガナティック結婚
Meaning
relating to a marriage in which one partner, usually of lower social rank, does not share the titles or privileges of the other
Example
The prince entered into a morganatic marriage with a commoner.
王子は平民とモルガナティック結婚をしました。
B2 noun /ˈmɒdjuːl/

module

モジュール
Meaning
a self-contained unit of a course or system, typically part of a larger whole
Example
The module on machine learning was difficult but informative.
機械学習のモジュールは難しかったが、情報が豊富だった。
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。
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。
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。
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 adjective /məˈlɪɡnənt/

malignant

悪性
Meaning
dangerous or harmful in influence or effect; medically, tending to invade and destroy tissue
Example
Doctors confirmed that the tumor was malignant.
医師はその腫瘍が悪性であることを確認しました。
B2 noun /moʊˈmɛn.təm/

momentum

勢い
Meaning
The quantity of motion of a moving body; the impetus and driving force gained by the development of a process or course of events.
Example
The company gained momentum after launching a new product.
会社は新しい製品を発売した後、勢いを得ました。
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。
C2 adjective, adverb /ˌmæləprəˈpoʊ/

malapropos

不適切
Meaning
inappropriate or unsuitable; at an inconvenient or inappropriate time
Example
His comment was malapropos during the serious discussion.
真剣な議論中に彼のコメントは不適切だった。
A2 adjective /ˈmɪzɪkəl/

musical

音楽的
Meaning
related to or consisting of music
Example
She has a very musical voice.
彼女は非常に音楽的な声を持っています。
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。
C2 noun /ˈmeɪsə/

mesa

メサ
Meaning
An isolated flat-topped hill with steep sides, found in arid regions.
Example
The hikers stopped to admire the mesa rising above the desert floor.
ハイカーたちは砂漠の床から突き出たメサを賞賛するために立ち寄りました。
C1 noun /ˌmɑːr.kɪ.təˈbɪl.ə.ti/

marketability

市場性
Meaning
The possibility of commercial success for a product or service
Example
The new product's marketability depends on consumer demand.
新しい商品の市場性は消費者の需要に依存しています。
C2 noun /ˈmætrɪˌsaɪd/

matricide

母親殺し
Meaning
The act of killing one's own mother.
Example
The crime of matricide shocked the entire town.
母親殺しの犯罪は街全体を驚かせた。
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。
C1 noun /ˈmaɪlɪdʒ/

mileage

燃費
Meaning
The distance traveled in miles, or the fuel efficiency of a vehicle.
Example
This car gives excellent mileage on highways.
この車は高速道路で優れた燃費を提供します。
B1 noun məˈdʒɒrəti

majority

多数派
Meaning
The greater number; the larger part of something.
Example
The majority demanded their rights.
多数派は自分たちの権利を要求した。
B1 noun /ˈmɒr.əl/

Moral

道徳
Meaning
a lesson about right and wrong conduct; principles of right behavior
Example
The moral of the story is to always tell the truth.
物語の道徳は常に真実を話すことです。
B2 noun /ˈmɛr.meɪd/

Mermaid

人魚
Meaning
A mythical sea creature with the head and torso of a woman and the tail of a fish
Example
The little girl loved stories about mermaids living under the sea.
小さな女の子は海の下に住む人魚の話が好きでした。
B2 verb /ˌmænjʊˈfæktʃər/

manufacture

製造
Meaning
to produce goods in large quantities using machinery; to make or create something
Example
The company manufactures electronic devices for global markets.
その会社はグローバル市場向けに電子機器を製造しています。
B2 noun /ˌmɛθəˈdɑlədʒi/

methodology

方法論
Meaning
A system of methods used in a particular area of study or activity.
Example
The research was conducted using a new methodology.
その研究は新しいメソドロジーを使って行われました。
B2 verb /maɪˈɡreɪt/

migrate

Meaning
To move from one region or habitat to another, especially regularly according to the seasons or for work.
Example
Birds migrate south during the winter.
B2 adjective /ˈmɪθɪkəl/

Mythical

神話的な
Meaning
existing only in myths or legends; imaginary or fictitious
Example
Dragons are mythical creatures that appear in many cultures.
ドラゴンは多くの文化に登場する神話的な生き物です。
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。
C1 adjective /məˈdʒen.tə/

Magenta

マゼンタ色
Meaning
a bright purplish-red color
Example
She wore a beautiful magenta dress to the party.
彼女はパーティーに美しいマジェンタ色のドレスを着て行った。
C1 verb, noun /mɛʃ/

mesh

メッシュ, 絡ませる
Meaning
To fit or work together properly; or a material made of interlaced threads.
Example
The two gears mesh perfectly to keep the machine running smoothly.
二つの歯車が完璧に噛み合って、機械がスムーズに動く。
C1 noun /moʊt/

moat

Meaning
A deep, wide ditch surrounding a castle or town, often filled with water, for defense.
Example
The castle was protected by a wide moat filled with water.
城は水で満たされた広い堀によって守られていました。
C1 noun /ˌmjuːnɪsɪˈpæləti/

municipality

Meaning
a city or town that has its own local government
Example
The municipality is planning to build a new library.
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 noun /məˈstɑːʃ/

Moustache

ヒゲ
Meaning
hair that grows on the upper lip of men
Example
He grew a thick moustache for the play.
彼は劇のために濃いヒゲを生やした。
A1 pronoun /miː/

me

Meaning
Used by a speaker to refer to themselves as the object of a verb or preposition.
Example
She gave me a beautiful gift.
彼女は私に美しいプレゼントをくれました。
B2 noun /məˈtʃʊrəti/

Maturity

成熟
Meaning
The state of being mature; full development physically or emotionally
Example
With age comes wisdom and emotional maturity.
年齢とともに知恵と感情的成熟が訪れる。
B1 noun /ˈmeʒərmənt/

measurement

測定
Meaning
the size, length, or amount of something, as determined by measuring
Example
The tailor took my waist measurement before stitching the suit.
仕立て屋はスーツを縫う前に私のウエストの測定を取りました。
C1 noun /ˈmeɪ.triˌɑːrk/

matriarch

Meaning
A woman who is the head of a family or community.
Example
The matriarch of the family made all important decisions.
C2 noun /mɪˈsɑːdʒɪnɪst/

misogynist

女性嫌悪者
Meaning
A person who dislikes, despises, or is strongly prejudiced against women.
Example
Many condemned his speech as the words of a misogynist.
多くの人々は彼のスピーチを女性嫌悪者の言葉として非難しました。
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 /mɪˈsɑːɡəmi/

misogamy

ミソガミー
Meaning
Hatred or dislike of marriage.
Example
His misogamy prevented him from ever settling down with a partner.
彼のミソガミーは、パートナーと一緒に落ち着くことを妨げた。
C1 adjective /ˌmer.ɪˈtɔː.ri.əs/

Meritorious

称賛に値する
Meaning
deserving reward or praise; commendable; worthy of recognition
Example
His meritorious service to the community was recognized.
彼の社会への価値ある貢献は認められました。
C1 verb /ˈmæsəkər/

massacre

虐殺
Meaning
to kill a large number of people brutally; to defeat decisively
Example
The army massacred the innocent civilians.
軍隊は無実の市民を虐殺した。
C1 verb /məˈlɛst/

molest

嫌がらせ / 性的虐待
Meaning
to assault or abuse someone, especially in a sexual or physical way
Example
The criminal was arrested for attempting to molest a child.
犯罪者は子供を誘惑しようとしたため逮捕されました。
B1 noun /ˈmæɡnət/

magnet

磁石
Meaning
An object that produces a magnetic field and attracts metals like iron.
Example
The magnet held the paper to the fridge door.
磁石は紙を冷蔵庫のドアに引き寄せました。
A1 modal verb, noun /meɪ/

may

かもしれない / 五月
Meaning
Used to express possibility, permission, or uncertainty; also the name of the fifth month of the year.
Example
You may leave early if you finish your work.
もし仕事が終わったら、早く帰ってもいいですよ。
C1 noun /ˈmoʊɡəl/

mogul

大物
Meaning
A powerful or influential person, especially in business or media.
Example
He became a tech mogul by founding a billion-dollar company.
彼は10億ドルの会社を創業してテクノロジーの大物になった。
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 moʊst ˈvʌlnərəbəl ˈneɪʃən

most vulnerable nation

最も脆弱な国
Meaning
A country that is highly exposed to risks and lacks adequate protection or resilience.
Example
Bangladesh is one of the most vulnerable nations to climate change.
バングラデシュは気候変動に最も脆弱な国の一つです。
A1 title /ˈmɪstər/

mr

Meaning
a title used before a man's name
Example
Mr. Rahman is our new teacher.
ラフマン様は私たちの新しい先生です。
C2 noun /ˈmoʊlər/

molar

臼歯
Meaning
A large tooth at the back of the mouth used for grinding food.
Example
The dentist had to extract his wisdom molar.
歯科医は彼の親知らずを抜かなければなりませんでした。
C1 noun /ˈmɑːrtərdəm/

Martyrdom

殉教
Meaning
The suffering of death on account of adherence to a cause or principle
Example
His martyrdom inspired countless others to join the freedom movement.
彼の殉教は、無数の他の人々を自由運動に参加させるインスピレーションとなった。
C1 adjective /ˈmoʊmənˌteri/

momentary

一瞬の
Meaning
Lasting for only a short time.
Example
There was a momentary silence in the room.
部屋の中に一瞬の静けさがあった。
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。
A1 noun /ˈmjuːzɪk/

music

音楽
Meaning
vocal or instrumental sounds combined to produce harmony, melody, or rhythm
Example
She loves listening to classical music.
彼女はクラシック音楽を聴くのが好きです。
C1 noun /ˌmɛrɪˈtɒkrəsi/

meritocracy

メリトクラシー
Meaning
A system in which advancement is based on individual ability or achievement.
Example
In a true meritocracy, the most capable people rise to leadership positions.
真のメリトクラシーでは、最も有能な人々がリーダーシップの地位に上がります。
C2 adjective /ˈmiː.di.əl/

medial

内側
Meaning
Situated in or pertaining to the middle; located toward the midline of the body or structure.
Example
The medial side of the knee is more prone to injury.
膝の内側は怪我をしやすい。
A2 verb /ˈmænɪdʒ/

manage

管理する
Meaning
to control or organize something; to succeed in doing something difficult
Example
He manages a team of twenty employees effectively.
彼は二十人の従業員のチームを効果的に管理しています。
A1 noun/verb /maɪnd/

mind

心 / 世話する
Meaning
the part of a person that enables them to think, feel, and reason; to pay attention or take care
Example
Please mind the gap between the train and the platform.
列車とプラットフォームの間の隙間に注意してください。
C1 adjective /ˈmaɪndləs/

mindless

無意味な
Meaning
without thought or intelligence; done without consideration
Example
He was bored by the mindless tasks at work.
彼は仕事の中で無意味な作業に退屈していた。
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 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。
A2 noun /maʊθ/

Mouth

Meaning
the opening in the face used for eating, drinking, speaking, and breathing
Example
Please open your mouth wide for the dentist to examine.
歯医者が検査できるように、口を広く開けてください。
B2 noun /ˈmoʊ.tɪv/

Motive

動機; 理由; 刺激
Meaning
a reason for doing something; what drives someone to act
Example
The police are investigating the motive for the crime.
警察は犯罪の動機を調査しています。
C2 noun /ˌmæskəˈreɪd/

masquerade

人々が仮面と衣装を着て集まるパーティー
Meaning
a party or gathering where people wear masks and costumes; a false outward show
Example
The charity event was held as a grand masquerade.
チャリティイベントは大きなマスカレードとして開催されました。
C1 adjective ˌmɒn.jʊˈmɛn.təl

monumental

巨大な重要性、規模、またはサイズ
Meaning
Great in importance, extent, or size; exceptionally great; forming or serving as a monument.
Example
The discovery of electricity was a monumental achievement.
電気の発見はモニュメンタルな成果でした。
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 /ˈmɛm.breɪn/

membrane

Meaning
A thin layer of tissue or material that covers, separates, or connects structures.
Example
The cell membrane controls the movement of substances in and out of the cell.
細胞膜は物質の細胞内外の移動を制御します。
C1 verb /mɔːrf/

morph

変形する
Meaning
to change smoothly from one form, shape, or character into another
Example
The caterpillar will morph into a butterfly.
イモムシは蝶に変わるでしょう。
C2 noun /məˈlɛvələns/

malevolence

悪意
Meaning
The state or condition of being malevolent; having or showing a wish to do evil to others.
Example
His malevolence was clear in the cruel way he treated his rivals.
彼の悪意は、彼がライバルを扱う残忍な方法において明らかだった。
C1 noun /mɪˈsɑːdʒəni/

misogyny

女性嫌悪
Meaning
Hatred of, contempt for, or prejudice against women.
Example
The novel has been criticized for promoting misogyny.
その小説は女性嫌悪を助長すると批判された。
A2 noun /ˈmeməri/

Memory

記憶
Meaning
The faculty by which the mind stores and remembers information
Example
She has an excellent memory for faces and names.
彼女は顔や名前を覚えるのが得意です。
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.
A2 verb /ˈmæri/

marry

結婚する
Meaning
to become husband and wife; to perform a wedding ceremony
Example
They plan to marry next summer.
彼らは来年の夏に結婚する予定です。
A1 adjective /ˈmɛni/

many

多くの
Meaning
a large number of
Example
Many students attended the lecture.
多くの学生が講義に参加しました。
C1 adjective /ˌmɛtəˈfɔːrɪkəl/

metaphorical

比喩的な
Meaning
Characteristic of or relating to metaphor; figurative rather than literal.
Example
He used metaphorical language to describe his emotions.
彼は感情を表現するために比喩的な言葉を使った。
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。
B2 noun /ˈmæt.rəs/

Mattress

マットレス
Meaning
a large rectangular pad for supporting the reclining body, used as or on a bed
Example
We bought a new mattress for our bedroom.
私たちは寝室のために新しいマットレスを買いました。
C1 noun /ˈmɒnəˌθiːɪzəm/

monotheism

一神教
Meaning
The belief in the existence of only one God.
Example
Islam and Christianity are religions based on monotheism.
イスラム教とキリスト教は一神教に基づいている。
B2 noun ˈmaɪl.stəʊn

milestone

マイルストーン
Meaning
An important event or stage in the development, progress, or history of something.
Example
This discovery is a milestone in biotechnology.
この発見はバイオテクノロジーにおける重要なマイルストーンです。
B2 noun /ˌmʌltɪplɪˈkeɪʃən/

multiplication

掛け算
Meaning
the mathematical process of combining numbers to get a product; the act of increasing in number or amount
Example
Multiplication is one of the basic operations taught in elementary mathematics.
掛け算は算数の基本的な計算です。
C1 noun /ˈmævərɪk/

maverick

独立独行の人物
Meaning
An unorthodox or independent-minded person.
Example
The maverick scientist challenged established theories.
独立独行の科学者は確立された理論に挑戦した。
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 /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。
A2 adjective /mɪˈstɪə.ri.əs/

mysterious

神秘的な、謎めいた
Meaning
Difficult or impossible to understand, explain, or identify.
Example
The deep sea remains one of the most mysterious places on Earth.
深海は地球上で最も神秘的な場所の一つとされています。
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 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。
C2 noun /ˌmɒnəˈmeɪniə/

monomania

Meaning
Excessive concentration or obsession with a single subject or idea.
Example
His monomania for collecting stamps worried his family.
C2 noun /ˌmɪsˈruːl/

misrule

悪政
Meaning
bad or poor governance
Example
The kingdom suffered for decades under misrule.
王国は数十年にわたって悪政の下で苦しんだ。
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。
C1 noun ˌmɪtɪˈɡeɪʃən ˈstrætədʒiz

mitigation strategies

緩和戦略
Meaning
Plans and actions designed to reduce the severity or impact of problems or risks.
Example
Governments must adopt mitigation strategies for climate change.
政府は気候変動に対処するための緩和戦略を採用する必要があります。
C2 verb /ˌmɛtəˈmɔrfoʊz/

metamorphose

変態する
Meaning
To change in form, structure, or substance; to transform completely.
Example
The caterpillar metamorphosed into a butterfly.
キャタピラは蝶に変態した。
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。
C2 noun /ˌmɪsədˈvɛntʃər/

misadventure

不運な出来事
Meaning
An unlucky accident, mishap, or unfortunate event.
Example
He broke his leg during a skiing misadventure.
彼はスキー中に不運な出来事で足を骨折した。
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 /mɒnˈtɑːʒ/

montage

モンタージュ
Meaning
A sequence of film editing or a composite image made by combining several separate pictures.
Example
The film opened with a montage of city life.
映画は都市生活のモンタージュで始まりました。
C2 noun /ˌmæləˈdɪkʃən/

Malediction

呪い
Meaning
A magical word used to invoke a curse; an evil spell
Example
The witch uttered a terrible malediction upon her enemies.
魔女は敵に恐ろしい呪いをかけました。
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。
C2 adjective /ˈmiːzli/

measly

取るに足らない
Meaning
contemptibly small or insignificant
Example
He was paid a measly sum for the hard work.
彼はその辛い仕事に対して取るに足らない金額を支払われました。
C2 adjective /ˌmækɪəˈvɛliən/

machiavellian

陰謀的で計略的、特に政治や自分のキャリアを進めるために倫理を無視する
Meaning
cunning, scheming, and unscrupulous, especially in politics or in advancing one's career
Example
The politician was known for his Machiavellian tactics.
その政治家はマキャヴェリアンな戦術で知られていた。
B2 noun /ˈmɑːrdʒɪn/

Margin

余白; 範囲
Meaning
The edge or border of something; an amount allowed beyond what is needed
Example
Please write your notes in the margin of the page.
ページの余白にメモを書いてください。
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。
B2 noun /ˈmeɪər/

mayor

市長
Meaning
The elected head of a city, town, or municipality.
Example
The mayor announced a new policy to improve public transport.
市長は公共交通機関を改善するために新しい政策を発表しました。
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。
C1 adjective /ˈmiːɡər/

meager

乏しい
Meaning
Lacking in quantity or quality; inadequate.
Example
He could barely survive on his meager salary.
彼は乏しい給料でかろうじて生きていけた。
B2 noun ˈme.trɪks

metrics

メトリクス
Meaning
A system or standard of measurement; a set of numbers that give information about a particular process or activity.
Example
Metrics are crucial for evaluating performance.
メトリクスはパフォーマンスを評価するために重要です。