B2 noun /ˈnæreɪtər/

narrator

語り手

Meaning

A person who tells the story in a book, play, or film.

Example

The narrator guided the audience through the complex plot.

語り手は複雑なプロットを通じて観客を導きました。

C2 noun /naɪt ˈdʒæz.mɪn/

Night-jesmine

夜香木

Meaning

a fragrant flowering tree that blooms at night with small white flowers

Example

The night-jasmine tree blooms only after sunset with its tiny white flowers.

夜香木の木は日没後に小さな白い花を咲かせます。

B2 noun /ˈnɒvəlɪst/

novelist

小説家

Meaning

a person who writes novels

Example

The novelist spent years writing his new book.

その小説家は新しい本を書くために何年も費やしました。

A2 verb /nɜːrs/

nurse

看護する

Meaning

to care for someone who is sick or injured; to feed a baby

Example

She nursed her sick mother back to health.

彼女は病気の母親の世話をして、元気を取り戻させました。

C1 noun ˈnuːkliəs

nucleus

原子核

Meaning

The central core of an atom containing protons and neutrons.

Example

The nucleus consists of protons.

原子核は陽子で構成されています。

A1 adjective /njuː/

new

新しい

Meaning

recently made, discovered, or introduced; not existing before

Example

He bought a new car yesterday.

彼は昨日新しい車を買いました。

C2 noun /ˈnaɪsəti/

nicety

微細さ

Meaning

a fine or subtle detail, or a refined, delicate aspect of something

Example

The lawyer explained the legal niceties of the case.

弁護士は事件の法的細部を説明しました。

C2 noun /nɪˈkrɒlədʒi/

necrology

訃報

Meaning

An obituary notice or a list of people who have recently died.

Example

The newspaper published a necrology of notable figures who passed away that year.

その新聞は、その年に亡くなった著名な人物のネクロロジーを発表しました。

B2 adverb /ˈneɪmli/

Namely

すなわち; 特に;

Meaning

that is to say; specifically; to be precise

Example

Three cities, namely Paris, London, and Rome, were visited.

三つの都市、すなわちパリ、ロンドン、ローマが訪問されました。

A1 adverb /nɒt/

not

いいえ

Meaning

used to make a word or phrase negative

Example

I do not like spicy food.

私は辛い食べ物が好きではありません。

C1 noun /ˈnɒs.trɪl/

Nostril

鼻孔

Meaning

either of the two openings in the nose through which air passes

Example

The doctor checked each nostril for any blockage.

医師は鼻孔のそれぞれをブロックがないか調べました。

A2 adjective /ˈnɔːti/

naughty

いたずら

Meaning

Disobedient or mischievous, often in a playful or mildly bad way.

Example

The naughty child drew on the walls with crayons.

いたずらな子供がクレヨンで壁に絵を描きました。

B1 noun /ˈnɜːrsəri/

nursery

保育園

Meaning

a room or place where young children are cared for

Example

She works in a nursery, taking care of infants.

彼女は保育園で働いており、赤ちゃんの世話をしています。

C2 adjective /ˈneb.jə.ləs/

Nebulous

曖昧な; 不明瞭な; 霧のような

Meaning

vague or unclear; lacking definite form; hazy

Example

His plans for the future remain nebulous and unclear.

彼の未来の計画は依然として曖昧で不明確です。

C1 noun /ˈnɑːrsɪsɪst/

narcissist

ナルシシスト

Meaning

A person who has an excessive interest in or admiration of themselves.

Example

Everyone avoided him because he was a narcissist.

みんな彼を避けていた、なぜなら彼はナルシシストだったから。

B2 noun; adjective /ˌnɒnˈprɒfɪt/

non-profit

非営利の

Meaning

an organization that does not operate for profit and reinvests surplus to achieve social goals; not intended to make financial profit

Example

She works for a non-profit that provides free education to underprivileged children.

彼女は無料教育を提供する非営利団体で働いています。

A1 adverb /naʊ/

now

今

Meaning

at the present moment or time

Example

I am studying now.

私は今勉強しています。

C2 adjective /nɪˈfɛəriəs/

nefarious

邪悪な、犯罪者、または道徳的に悪い

Meaning

Wicked, criminal, or morally bad.

Example

The police uncovered a nefarious plot to cheat investors.

警察は投資家を欺こうとする邪悪な陰謀を暴露しました。

C2 noun /ˌniːoʊˈpeɪɡənɪzəm/

neopaganism

ネオペイガニズム

Meaning

Modern religious movements influenced by or claiming to be derived from the various historical pagan beliefs of pre-modern Europe.

Example

Neopaganism has gained popularity as people seek spiritual alternatives to mainstream religions.

ネオペイガニズムは、人々が主流の宗教に代わる精神的な選択肢を探しているため、人気を集めています。

B2 noun ˈnɒv.əl.ti

novelty

新規性

Meaning

The quality of being new, original, or unusual; a new or unfamiliar thing or experience.

Example

The novelty of the invention attracted investors.

発明の新規性が投資家を引き付けました。

C2 noun /ˈnɒn.ɪʤ/

Nonage

未成年

Meaning

the period of being under the legal age of majority; youth or immaturity

Example

During his nonage, all legal decisions were made by his guardian.

彼が未成年であった間、すべての法的決定は保護者によって下された。

C2 noun /ˌɛn.biː.esˈpiː/

nbsp

ノンブレイキングスペース

Meaning

a non-breaking space character in HTML used to prevent an automatic line break at its position

Example

Use   in HTML to add a space that won't break into a new line.

HTMLで改行しないスペースを追加するために を使用します。

C1 noun /ˈneb.jʊ.lə/

nebula

星雲

Meaning

A cloud of gas and dust in outer space, sometimes visible in the night sky.

Example

The Orion Nebula is one of the brightest in the sky.

オリオン星雲は空で最も明るいものの一つです。

C1 verb /ˈnɔːrməlaɪz/

normalize

正常化する

Meaning

to bring something back to a normal or standard condition; to make something conform to a standard

Example

The government took steps to normalize relations with neighboring countries.

政府は関係を正常化するための措置を取った。

B2 adverb /ˌnɒnˈstɒp/

Non-stop

ノンストップ; 途切れなく

Meaning

continuing without stopping; without interruption

Example

The train traveled non-stop from London to Paris.

その列車はロンドンからパリまでノンストップで走った。

A2 adverb /ˈnaɪsli/

nicely

上手に

Meaning

in a pleasant, kind, or satisfactory manner; carefully and appropriately

Example

She explained the problem nicely so everyone could understand.

彼女はみんなが理解できるように上手に説明した。

C1 noun /noʊˈbɪl.ə.ti/

Nobility

高貴さ; 高い階級

Meaning

the quality of being noble in character; people of noble rank

Example

He showed great nobility in forgiving his enemies.

彼は敵を許すことで大きな高貴さを示しました。

C1 noun ˌnæʃ.ən.ə.laɪˈzeɪ.ʃən

nationalization

国有化

Meaning

The process of a government taking control of private property or industry.

Example

The nationalization of banks was aimed at stabilizing the economy.

銀行の国有化は経済の安定を目指して行われました。

B2 noun ˈneɪʧər ɪnˈθjuːziæsts

Nature Enthusiasts

自然愛好家

Meaning

People who have a passionate interest in and love for the natural world and outdoor activities.

Example

Nature enthusiasts often visit Sajek Valley for its scenic beauty.

自然愛好家は、その美しい景色のためにサジェックバレーを訪れることがよくあります。

C2 verb /ˈnɪɡəl/

niggle

Meaning

to cause slight but persistent annoyance, discomfort, or worry

Example

A small doubt niggled at her mind.

C2 adjective /ˌnɒnpəˈreɪl/

nonpareil

比類のない

Meaning

Having no equal; unrivaled or matchless.

Example

Her beauty was considered nonpareil in the region.

彼女の美しさはその地域で比類のないものと考えられていた。

B2 noun /nɪˌɡoʊ.siˈeɪ.ʃən/

Negotiation

合意に達するための議論; 交渉

Meaning

discussion aimed at reaching an agreement; bargaining

Example

The negotiation between the two companies lasted for weeks.

二社間の交渉は数週間続きました。

B2 noun /næˈreɪʃən/

narration

ナレーション

Meaning

The act of telling a story or describing events in detail.

Example

The movie’s narration was done by a famous actor.

映画のナレーションは有名な俳優によって行われました。

C1 noun /noʊˈteɪʃən/

notation

記号法

Meaning

A system of symbols or signs used to represent information, especially in mathematics or music.

Example

The teacher explained the notation used in the algebra equations.

先生は代数方程式で使用される記号法を説明しました。

C2 noun /næˈteɪʃən/

natation

水泳

Meaning

The act or sport of swimming.

Example

She took lessons in natation to improve her swimming skills.

彼女は泳ぎの技術を向上させるために水泳のレッスンを受けました。

C2 noun /neɪv/

nave

教会の中央部

Meaning

the central part of a church building intended to accommodate the congregation

Example

The choir sang beautifully in the church nave.

合唱団は教会のネイヴで美しく歌いました。

B2 verb /ˈnæv.ɪ.ɡeɪt/

navigate

ナビゲート

Meaning

To plan and direct the route or course of a ship, aircraft, or other form of transport.

Example

The GPS helps navigate complex routes.

GPSは複雑なルートをナビゲートするのに役立ちます。

C1 verb /ˈnʌlɪfaɪ/

nullify

無効にする

Meaning

to make something legally invalid or ineffective

Example

The court decided to nullify the contract.

裁判所は契約を無効にすることを決定しました。

B2 adjective /njuːˈtrɪʃ.əs/

Nutritious

栄養価の高い

Meaning

containing substances that help the body grow and stay healthy; nourishing

Example

Eating nutritious food helps maintain good health.

栄養価の高い食べ物を摂ることは、健康を保つのに役立ちます。

A1 verb /niːd/

need

必要

Meaning

to require something; to be in want of

Example

I need help with my homework.

私は宿題に助けが必要です。

C1 noun /ˈnoʊ.və/

Nova

新星

Meaning

a star that suddenly increases greatly in brightness

Example

Astronomers discovered a new nova in the constellation.

天文学者たちは星座で新しいノヴァを発見しました。

C2 noun /ˌniːoʊˈdɑːrwɪnɪzəm/

neo-darwinism

ネオダーウィニズム

Meaning

A modern interpretation of Darwin's theory of evolution, integrating genetics and natural selection.

Example

Neo-Darwinism combines Darwin’s theory of natural selection with modern genetics.

ネオダーウィニズムはダーウィンの自然選択説と現代遺伝学を組み合わせています。

C1 noun /ˈnaɪt.fɔːl/

nightfall

夜の始まり

Meaning

the time when night begins; dusk

Example

They decided to return home before nightfall.

彼らは夜の始まり前に家に帰ることに決めました。

C1 noun /ˈnɛktəriːn/

nectarine

ネクタリン (滑らかな皮の桃の一種)

Meaning

A smooth-skinned variety of peach.

Example

She bought a basket of fresh nectarines from the market.

彼女は市場から新鮮なネクタリンのバスケットを買いました。

C1 noun /naɪˈiːvɪti/

naivety

無邪気

Meaning

The quality of being innocent, simple, and lacking experience or sophistication.

Example

Her naivety made her trust people too easily.

彼女の無邪気は、彼女が人々をあまりにも簡単に信頼させました。

B2 noun /ˌnɒməˈneɪʃən/

nomination

ノミネーション

Meaning

The act of formally proposing someone for a role, position, or award.

Example

Her nomination for the award surprised everyone.

彼女の賞へのノミネーションは、皆を驚かせました。

C1 verb /ˈnʌrɪʃ/

nourish

栄養を与える

Meaning

To provide with food or other substances necessary for growth, health, and good condition

Example

Good books nourish the mind.

良い本は心を栄養します。

B1 adverb /ˈnjuːli/

newly

Notice

通知

Meaning

attention to something; a written or printed announcement

Example

The notice on the board announced the school closure.

掲示板の通知が学校の閉鎖を発表しました。

A2 noun /ˈneɪ.bər/

Neighbour

隣人; 近く

Meaning

a person who lives near or next to another person

Example

My neighbour is very friendly and helpful.

私の隣人はとても親切で役に立ちます。

C1 adjective /nəʊˈmæd.ɪk/

nomadic

遊牧

Meaning

Living the life of a nomad; wandering from place to place without a fixed home.

Example

The tribe led a nomadic lifestyle.

部族はノマディックなライフスタイルを送っていた。

C1 noun /ˈnjuːtrɪənt dɪˈfɪʃənsi/

nutrient deficiency

栄養不足

Meaning

A lack of essential nutrients required for healthy plant growth, which can result in poor crop development, reduced yields, and increased susceptibility to diseases.

Example

Nutrient deficiency in the soil can reduce crop productivity.

土壌中の栄養不足は作物の生産性を減少させる可能性があります。

B1 noun /ˈnɜːrsɪŋ/

nursing

看護

Meaning

the profession or practice of caring for the sick or injured

Example

She is studying nursing to become a healthcare professional.

彼女は医療専門職になるために看護学を学んでいます。

C2 adjective ˌnjʊə.rəʊ.prəˈtek.tɪv

neuroprotective

神経保護

Meaning

Having the ability to protect nerve cells from damage, degeneration, or impaired function.

Example

Omega-3 fatty acids have neuroprotective benefits.

オメガ-3脂肪酸は神経保護効果があります。

C2 adjective /ˈnɒmɪk/

nomic

法則に関連する

Meaning

Relating to laws, rules, or systems.

Example

The philosopher discussed the nomic necessity of natural laws.

哲学者は自然法則のノミックな必要性について議論しました。

B2 adjective /nəˈtɔːriəs/

notorious

悪名高い

Meaning

Famous or well-known for something bad or undesirable

Example

The area is notorious for its high crime rate.

その地域は高い犯罪率で悪名高いです。

B2 noun /ˈnɛtˌwɜːkɪŋ/

networking

ネットワーキング

Meaning

The action of establishing connections and relationships, especially for career or business purposes.

Example

Networking is important for career development.

ネットワーキングはキャリア開発にとって重要です。

C2 adjective ˌnjʊə.rəʊ.saɪənˈtɪ.fɪk

neuroscientific

神経科学的

Meaning

Related to the scientific study of the brain and nervous system.

Example

Neuroscientific research helps understand memory retention.

ニューロサイエンティフィックな研究は、記憶の保持を理解するのに役立ちます。

B2 noun, verb /nɜːrv/

nerve

神経; 勇気

Meaning

A bundle of fibers in the body that transmits signals between the brain and other parts; also courage or audacity.

Example

She gathered the nerve to speak in front of the large audience.

彼女は大きな観客の前で話す勇気を持っていた。

A2 noun /ˈnjuːzˌpeɪpər/

newspaper

新聞

Meaning

a printed publication (usually daily or weekly) containing news, articles, advertisements, and correspondence

Example

I read the newspaper every morning.

私は毎朝新聞を読みます。

B2 adverb /ˈnoʊtəbli/

notably

目立って

Meaning

used to indicate something worthy of attention or significant

Example

She is notably talented in painting.

彼女は絵画で際立って才能があります。

C1 noun /ˈneɡ.lɪ.dʒəns/

Negligence

過失

Meaning

failure to take proper care in doing something; carelessness

Example

The accident was caused by driver negligence.

事故は運転手の不注意によって引き起こされました。

C2 adjective /ˈnjuː.mər.ə.bəl/

Numerable

数えられる; 計算可能な

Meaning

capable of being counted; countable

Example

The stars in the sky are not numerable.

空の星は数えられません。

A2 adjective /ˈnɔɪ.zi/

Noisy

騒々しい

Meaning

making a lot of loud or unpleasant sound; clamorous

Example

The noisy construction work outside made it difficult to concentrate.

外の騒々しい建設作業で集中するのが難しかった。

C1 noun /nɑːrˈkɒtɪk/

narcotic

麻薬

Meaning

A drug that dulls the senses and relieves pain, often causing sleep and sometimes addiction.

Example

The police seized a large amount of narcotic substances.

警察は大量の麻薬を押収した。

B1 noun /ˈniː.dəl/

Needle

針

Meaning

a thin, pointed metal instrument used for sewing

Example

She threaded the needle to sew the button.

彼女はボタンを縫うために針に糸を通しました。

C2 adjective /ˌnɒnˈtrɪviəl/

nontrivial

非自明

Meaning

Not simple or easy; requiring effort or significant thought.

Example

Solving the equation turned out to be a nontrivial task.

方程式を解くことは非自明な作業であることが分かりました。

B2 adjective /ˌnɒnˈprɒfɪt/

nonprofit

非営利団体

Meaning

an organization that does not aim to make a profit, often serving a social or charitable purpose.

Example

She works for a nonprofit organization that helps children.

彼女は子供たちを助ける非営利団体で働いています。

C1 verb /nəˈsɛsɪteɪt/

necessitate

必要とする

Meaning

To make something necessary or unavoidable.

Example

The heavy rains necessitated the cancellation of the event.

激しい雨はイベントのキャンセルを避けられないものにしました。

C1 noun /ˌnjʊə.roʊ.plæˈstɪs.ɪ.ti/

neuroplasticity

神経可塑性

Meaning

The brain's ability to reorganize itself by forming new neural connections throughout life.

Example

Neuroplasticity allows the brain to rewire itself after an injury.

ニューロプラスティシティは、脳が怪我の後で再配線できるようにします。

C1 noun /nɪˈɡeɪʃən/

negation

否定

Meaning

The act of denying something; the contradiction or absence of something.

Example

The theory is built on the negation of traditional beliefs.

理論は伝統的な信念の否定に基づいています。

C2 verb /ˌnɒnˈplʌst/

nonplussed

困惑

Meaning

Past tense of nonplus; surprised and unsure how to react.

Example

He stood nonplussed at the strange remark.

彼は奇妙なコメントに困惑して立ち尽くしていた。

C2 noun /nɪmf/

Nymph

ニンフ

Meaning

a mythological spirit of nature; a beautiful young woman in classical mythology

Example

The water nymph appeared by the moonlit lake.

水のニンフが月明かりの湖のそばに現れました。

C2 noun /ˌnjʊə.rəʊˈdʒɛn.ɪ.sɪs/

neurogenesis

新しい神経細胞の形成プロセス

Meaning

The process of forming new nerve cells in the brain.

Example

Scientists are studying neurogenesis to understand brain health.

科学者たちは神経発生を研究して、脳の健康を理解しようとしています。

A2 conjunction /ˈniːðər/

neither

どちらも〜ない

Meaning

used to connect two negative alternatives

Example

Neither the manager nor the assistant could attend the meeting.

マネージャーもアシスタントも会議に出席できなかった。

A1 pronoun /ˈnʌθɪŋ/

nothing

何もない

Meaning

not anything; no thing

Example

She has nothing to worry about.

彼女は心配することは何もない。

C2 noun /ˈnes.lɪŋ/

Nestling

ヒナ

Meaning

a young bird that has not yet left its nest

Example

The mother bird fed the hungry nestling with worms.

母鳥は空腹のヒナに虫を与えました。

B2 adjective /njuːˈmɛrɪkəl/

numerical

数値的

Meaning

relating to or expressed in numbers

Example

The report provides numerical data on population growth.

その報告書は人口増加に関する数値データを提供しています。

B2 noun /ˈnuː.kʌm.ər/

New-comer

新参者

Meaning

a person who has recently arrived in a place or joined a group

Example

The newcomer was warmly welcomed by the team.

その新参者はチームによって温かく迎えられました。

C1 noun, adjective /ˌnɒn ˈrɛzɪdənt/

non-resident

非居住者

Meaning

a person who does not live in a particular country or place permanently

Example

Non-resident students often pay higher tuition fees.

非居住者の学生は、しばしば高い学費を支払います。

A2 adjective /niːt/

Neat

きれいで整理された; よく整理された; 丁寧に作られた

Meaning

clean and tidy; well-organized; carefully done

Example

Her room is always neat and organized.

彼女の部屋はいつもきれいで整理整頓されています。

C2 noun /niːˈɒkrəsi/

neocracy

未熟なまたは新しい官僚によって運営される政府

Meaning

A government or leadership run by inexperienced or new officials.

Example

The sudden revolution led to a neocracy with inexperienced leaders.

突然の革命は未経験のリーダーたちによるネオクラシーを生み出した。

C1 noun /ˈnɪkəl/

nickel

ニッケル

Meaning

a small coin, typically worth five cents in the United States

Example

He found a nickel on the ground.

彼は地面でニッケルを見つけた。

B2 adjective /ˈnoʊtəbl/

notable

顕著な

Meaning

worthy of attention or notice; remarkable

Example

She made a notable contribution to the project.

彼女はプロジェクトに顕著な貢献をしました。

B2 adjective /ˈneɪ.kɪd/

Naked

裸; 衣服なし; 暴露された; 無防備

Meaning

without clothes or covering; bare; exposed; unclothed

Example

The naked truth about the situation shocked everyone.

その状況についての裸の真実は、皆を驚かせました。

C1 adjective /ˈnæv.ɪ.ɡə.bəl/

Navigable

航行可能

Meaning

suitable for ships or boats to travel on; able to be navigated

Example

The river is navigable for small boats during the rainy season.

その川は雨季に小さなボートが通行可能です。

C1 adjective /ˈnɒnʃələnt/

nonchalant

Meaning

Appearing calm, casual, and unconcerned.

Example

He gave a nonchalant shrug and walked away.

B2 adjective /ˈniː.di/

Needy

困窮した; 貧しい; 必要がある

Meaning

requiring help or support; poor; lacking basic necessities

Example

The charity helps needy families during the winter.

チャリティは冬に困窮している家族を助けます。

B1 noun /ˈneɪbərˌhʊd/

neighborhood

近所

Meaning

a district or area around or near a particular place

Example

I grew up in a quiet neighborhood.

私は静かな近所で育ちました。

C2 verb /ˌnɒnˈplʌst/

nonplused

困惑した

Meaning

Past tense of nonplus; surprised and confused.

Example

She was completely nonplused by his sudden decision.

彼女は彼の突然の決断に完全に困惑していました。

A2 adverb /ˈnaʊədeɪz/

nowadays

Naval Force

海軍

Meaning

the branch of a nation's armed services that conducts military operations at sea

Example

The naval force protected the country's coastline from enemy attacks.

海軍は敵の攻撃から国の海岸線を守った

A1 adverb /nɪər/

Near

近い

Meaning

close in space or time; almost

Example

The school is very near to my house.

学校は私の家の近くにあります。

C1 noun /njʊˈrɑːlədʒi/

neurology

Meaning

The branch of medicine that deals with disorders of the nervous system.

Example

She specializes in neurology and treats patients with brain diseases.

C2 verb /ˈnɔːzieɪt/

nauseate

吐き気を催す

Meaning

To make someone feel sick, with an inclination to vomit.

Example

The spoiled food nauseated him quickly.

腐った食べ物は彼をすぐに吐き気を催させました。

A2 noun /ˈnæpkɪn/

napkin

ナプキン

Meaning

a piece of cloth or paper used to wipe the mouth and hands while eating

Example

She placed a napkin on her lap before eating.

彼女は食事の前に膝の上にナプキンを置きました。

B2 adverb /ˌnɛvəðəˈlɛs/

nevertheless

Meaning

in spite of that; however

Example

He was tired; nevertheless, he kept working.

C1 noun /ˈnɒnʃələns/

nonchalance

無頓着

Meaning

A relaxed and calm state, showing lack of concern or interest.

Example

She answered the tough questions with surprising nonchalance.

彼女は驚くべき無頓着で難しい質問に答えました。

C1 noun ˈnærətɪv staɪl

narrative style

物語のスタイル

Meaning

The way in which a story is told, including the point of view and the voice of the narrator.

Example

Dickens' narrative style is engaging and emotional.

ディケンズの物語のスタイルは魅力的で感情的です。

B2 verb /nɪˈɡlekt/

neglect

無視する

Meaning

to fail to care for or give attention to something

Example

Don't neglect your health while studying.

勉強中に健康を無視しないでください。

A1 noun /noʊz/

nose

鼻

Meaning

the part of the face that contains the nostrils and is used for breathing and smelling

Example

He has a sharp nose and can smell things from far away.

彼は鋭い鼻を持っており、遠くから物の匂いを嗅ぐことができる。

A2 adverb /ˈnoʊwɛr/

Nowhere

どこにも

Meaning

not anywhere; in no place

Example

I searched everywhere but the keys were nowhere to be found.

私はあらゆる場所を探しましたが、鍵はどこにも見つかりませんでした。

C2 adjective /ˈnɛðər/

nether

下の

Meaning

situated down or below; lower

Example

They explored the nether regions of the cave.

彼らは洞窟の下の地域を探索した。

C1 adjective /ˈneɪzl/

nasal

鼻音の

Meaning

Relating to the nose; a sound produced through the nose.

Example

He spoke with a nasal voice due to his cold.

風邪で彼は鼻声で話した。

B2 noun /ˈnoʊ.ʃən/

Notion

概念

Meaning

a conception or belief about something; an idea or opinion

Example

She had a strange notion that someone was following her.

彼女は誰かが彼女を追っているという奇妙な概念を持っていた。

A1 noun /naɪn/

nine

九

Meaning

the number that is one more than eight

Example

She has nine books in her collection.

彼女はコレクションに9冊の本を持っています。

C1 preposition/adverb/conjunction /ˌnɒtwɪθˈstændɪŋ/

notwithstanding

それにもかかわらず

Meaning

In spite of; despite

Example

Notwithstanding the challenges, the team completed the project.

挑戦にもかかわらず、チームはプロジェクトを完了させました。

C1 noun /ˈnjʊə.rəʊ.trænsˌmɪt.ərs/

neurotransmitters

神経伝達物質

Meaning

Chemical messengers that transmit signals across nerve synapses, affecting mood, behavior, and cognitive functions.

Example

Serotonin and dopamine are key neurotransmitters affecting mood.

セロトニンとドーパミンは気分に影響を与える主要な神経伝達物質です。

C2 adjective /ˈnjuː.ɡə.tɔːr.i/

nugatory

無価値

Meaning

Of little or no value; worthless or insignificant.

Example

His efforts were nugatory and did not change the outcome.

彼の努力は無価値で、結果を変えることはなかった。

C2 adjective /ˌnɒndɪˈskrɪpt/

nondescript

特徴のない

Meaning

Lacking distinctive or interesting features; dull and unremarkable.

Example

He lives in a nondescript apartment building on the edge of town.

彼は町の外れにある特徴のないアパートに住んでいます。

B1 noun /neɪl/

Nail

釘

Meaning

a small metal spike with a broadened flat head; part of finger or toe

Example

He hammered the nail into the wooden board.

彼は木の板に釘を打ち込んだ。

C2 adjective /ˈnʌpʃəl/

nuptial

結婚式の

Meaning

Relating to marriage or weddings.

Example

The couple prepared for their nuptial ceremony with great joy.

そのカップルは喜びと共に結婚式の準備をしました。

C2 noun /njʊˈrældʒə/

neuralgia

神経痛

Meaning

intense, often intermittent pain along a nerve pathway

Example

The patient suffers from neuralgia in her face.

患者は顔に神経痛を抱えています。

C1 noun /ˈnoʊmæd/

nomad

ノマド

Meaning

A person who has no permanent home and moves from place to place.

Example

The desert was once home to nomads who lived by herding animals.

砂漠はかつて動物を飼うことで生きていたノマドの家だった。

C1 noun /ˈnep.ə.tɪz.əm/

Nepotism

縁故主義

Meaning

the practice of favoring relatives or friends in business or politics

Example

The company was accused of nepotism in its hiring practices.

その会社は採用活動においてネポティズムを行っていると非難された。

B2 adjective, verb /ˈnoʊtɪd/

noted

著名

Meaning

well known or famous; written down or observed

Example

He is a noted author in the field of history.

彼は歴史分野で著名な作家です。

A2 pronoun /ˈnoʊˌbɑːdi/

nobody

誰もいない

Meaning

no person; not anyone

Example

Nobody came to the party.

誰もパーティに来なかった。

C1 adverb /ˈnæroʊli/

Narrowly

かろうじて; 辛うじて

Meaning

by a small margin; barely; in a limited way

Example

She narrowly escaped the accident.

彼女は事故をかろうじて避けた。

B2 adjective /nuːd/

nude

ヌード

Meaning

Wearing no clothes; naked.

Example

The artist painted a nude model.

アーティストはヌードモデルを描きました。

C2 noun, adjective /nɒn ˈkɒmbətənt/

non-combatant

非戦闘員

Meaning

a person not engaged in fighting during a war, such as civilians or medical staff

Example

The Red Cross workers were treated as non-combatants in the conflict.

赤十字のスタッフは紛争で非戦闘員として扱われました。

C1 noun /ˈnʌt.meg/

Nut meg

ナツメグ

Meaning

a spice made from the seed of the fruit of an evergreen tree, used in cooking and baking

Example

The recipe called for a teaspoon of ground nutmeg to flavor the custard.

レシピにはカスタードに風味を加えるために、小さじ1杯のナツメグが必要でした。