lackluster
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C1 adjective /ˈlækˌlʌstər/

lackluster

輝きがない
Meaning
Lacking in vitality, force, or conviction; uninspired or uninspiring.
Example
The lackluster performance disappointed the audience.
輝きがないパフォーマンスは観客を失望させました。
C2 adjective /ˈluːpi/

loopy

おかしい
Meaning
crazy, silly, or eccentric
Example
After working all night, he felt a little loopy.
一晩中働いた後、彼は少しおかしく感じました。
C1 verb /lɜːrk/

lurk

潜む
Meaning
to remain hidden so as to wait for an opportunity to attack or observe
Example
A stranger lurked in the shadows.
見知らぬ人が影の中に潜んでいた。
C1 noun /ˌloʊkəˈmoʊʃən/

locomotion

移動
Meaning
movement or the ability to move from one place to another
Example
Walking is the most common form of human locomotion.
歩くことは人間の最も一般的な移動の形です。
C1 noun /lɪˈɡæl.ə.ti/

Legality

合法性
Meaning
the quality or state of being legal; accordance with the law
Example
The lawyer questioned the legality of the contract.
弁護士は契約の合法性について疑問を呈しました。
A1 noun /laɪf/

life

生命
Meaning
The existence of an individual human being or animal.
Example
Life is full of challenges and opportunities.
生命は挑戦と機会に満ちています。
B2 adverb /ˈlaɪk.waɪz/

Likewise

同様に; 同じように; 似たように
Meaning
in the same way; also; similarly
Example
She studied hard for the exam, and her brother did likewise.
彼女は試験のために一生懸命勉強し、彼女の兄も同様にしました。
B1 verb /loʊd/

load

積む
Meaning
to put goods or cargo onto a vehicle; to fill something with a heavy quantity
Example
Workers load the truck with heavy boxes.
作業員は重い箱でトラックを積み込みます。
C2 noun /luːˈsɪd.ə.ti/

lucidity

明瞭
Meaning
Clarity of thought or style; the quality of being easily understood.
Example
His explanation had great lucidity, making it easy to understand.
彼の説明は非常に明瞭で、理解するのが簡単でした。
A2 adjective /ˈlʌki/

lucky

運が良い
Meaning
having good fortune or favorable circumstances
Example
She felt lucky to have such supportive friends.
彼女はそのような支えてくれる友達がいてラッキーだと感じていた。
A1 noun /ˈlaɪ.brər.i/

Library

図書館
Meaning
a building or room containing collections of books, periodicals, and sometimes films and recorded music for people to read, borrow, or refer to
Example
She goes to the library every weekend to study.
彼女は毎週末、勉強のために図書館に行きます。
B2 noun /ˈlaɪ.ə.nəs/

Lioness

雌ライオン
Meaning
an adult female lion
Example
The fierce lioness protected her cubs from danger.
その猛獣の雌ライオンは子ライオンたちを危険から守った。
B2 adjective /ˈlɔɪ.əl/

Loyal

忠実な; 信頼できる; 忠誠心のある
Meaning
faithful; devoted; trustworthy
Example
He remained loyal to his friends through difficult times.
彼は困難な時期にも友達に忠実であり続けた。
C2 verb /loʊp/

lope

大きなジャンプを伴う速歩で走る
Meaning
to run or move with a long, bounding stride
Example
The horse loped gracefully across the field.
馬はフィールドを優雅に走っていました。
B2 noun, verb /laʊndʒ/

lounge

ラウンジ
Meaning
A public room for relaxing; or to sit, lie, or stand in a relaxed way.
Example
They lounged on the sofa after dinner.
彼らは夕食後にソファでくつろいでいた。
C2 adjective /ˈlɪmbər/

limber

柔軟で敏捷
Meaning
Flexible and agile in body or movement.
Example
Dancers need to stay limber to perform well.
ダンサーはうまく演技するために柔軟でいる必要があります。
C1 noun /ˈlæb.ə.rɪnθ/

labyrinth

迷路, 複雑な道のネットワーク
Meaning
A complicated network of paths or passages; an intricate and confusing arrangement.
Example
The city's streets were like a labyrinth.
街の通りは迷路のようだった。
A2 noun /leŋθ/

Length

長さ
Meaning
the measurement or extent of something from end to end; the greater of two or the greatest of three dimensions
Example
The length of the table is two meters.
テーブルの長さは2メートルです。
C2 adjective /ˈlɪsɪt/

licit

合法
Meaning
Permitted by law or by rules; legal.
Example
The trade of certain goods is licit under international law.
特定の商品の取引は国際法の下で合法です。
B1 adverb /ˈlaɪk.li/

Likely

おそらく; 高い確率で
Meaning
probably; having a high probability of happening or being true
Example
It will likely rain tomorrow according to the weather forecast.
天気予報によると、明日はおそらく雨が降るでしょう。
C1 noun /ˈlɪɡ.əmənt/

ligament

靭帯組織
Meaning
A tough band of tissue that connects bones at a joint.
Example
He tore a ligament in his knee while playing football.
サッカーをしているときに膝の靭帯を切った。
B1 noun /ˈlaɪf.staɪl/

lifestyle

ライフスタイル
Meaning
The way in which a person or group lives, including habits, attitudes, and possessions.
Example
A healthy lifestyle includes regular exercise and a balanced diet.
健康的なライフスタイルには、定期的な運動とバランスの取れた食事が含まれます。
C1 noun /ˈlʊkaʊt/

lookout

監視, 見張り
Meaning
A place for watching; a person keeping watch.
Example
The guard kept a lookout for suspicious activity.
ガードは怪しい活動に目を光らせていました。
B1 noun /læm/

Lamb

子羊
Meaning
a young sheep; meat from a young sheep
Example
The little lamb followed its mother everywhere.
その小さな子羊は母親の後をどこでも追いかけた。
B2 adjective /ˈlæstɪŋ/

Lasting

持続的な; 永続的な
Meaning
enduring for a long time; permanent; durable
Example
Their friendship had a lasting impact on both their lives.
彼らの友情は彼らの人生に持続的な影響を与えました。
C1 noun /ˈleɪˌpɜːrsən/

layperson

素人
Meaning
A person who is not a member of the clergy or does not have specialized knowledge in a subject.
Example
The judge explained the law so that the layperson could understand.
裁判官は法を説明し、素人でも理解できるようにしました。
C1 noun /ˌlɪbəˈreɪʃən wɔːr/

liberation war

解放戦争
Meaning
a war fought to gain freedom from foreign rule, occupation, or oppression; an armed struggle for national independence
Example
The liberation war reshaped the nation’s history and identity.
解放戦争は国の歴史を大きく変えた。
A1 noun

Love

C1 adjective/verb /ˈleɪ.bərd/

labored

苦労した
Meaning
done with great effort and difficulty; or past tense of labor
Example
He gave a labored explanation that confused the audience.
彼は観客を混乱させた苦しげな説明をした。
C2 adjective /ˈlɪɡ.ni.əs/

ligneous

木質の
Meaning
having the texture or appearance of wood; woody
Example
The ligneous stem supported the heavy flowers.
木質の茎が重い花を支えました。
B1 noun /lɔk/

Lock

Meaning
a mechanism for keeping a door, lid, etc., fastened, typically operated only by a key of a particular form
Example
Make sure you lock the door before leaving.
出かける前にドアをロックしてください。
C1 noun, adjective /ˈlæksətɪv/

laxative

下剤
Meaning
A medicine or substance that stimulates bowel movements; tending to loosen or relieve constipation.
Example
The doctor prescribed a mild laxative for her condition.
医者は彼女の状態のために軽い下剤を処方しました。
B1 noun /ˈloʊnlinəs/

Loneliness

孤独
Meaning
The state of being alone and feeling sad about it.
Example
She felt a deep sense of loneliness after moving to the new city.
新しい街に引っ越した後、彼女は深い孤独を感じた。
C2 adjective /lɪˈtɪdʒəs/

litigious

訴訟好き
Meaning
prone to engage in lawsuits or overly inclined to argue legally
Example
He is known as a litigious neighbor who often sues people.
彼はしばしば他人を訴える争い好きな隣人として知られています。
C1 verb /ˈlɛdʒɪsˌleɪt/

legislate

立法する
Meaning
to make or enact laws
Example
The government plans to legislate new safety standards.
政府は新しい安全基準を制定する計画です。
C1 noun /ˌlɛ.seɪ ˈfɛər/

laissez-faire

不干渉主義
Meaning
An economic policy where government does not intervene in business affairs.
Example
Laissez-faire policies encourage private enterprise.
レセ・フェール政策は民間企業を奨励します。
B2 noun /lɔːntʃ/

Launch

ランチ
Meaning
a large motorboat or a boat used to transport people and goods
Example
We took a launch to cross the river.
私たちは川を渡るためにランチを使いました。
B2 adjective /ˈlɪt.ər.ət/

Literate

識字; 教育を受けた; 良い教育を受けた
Meaning
able to read and write; educated; well-educated
Example
She is a very literate person who reads extensively.
彼女は非常に教育を受けた人で、広範囲に読書をします。
A2 noun /ˈlæd.ər/

Ladder

はしご
Meaning
a structure consisting of two upright parallel sides connected by rungs, used for climbing up or down
Example
He climbed the ladder to reach the books on the top shelf.
彼は上の棚の本を取るためにはしごを登った。
C1 noun /ˈlɔː.meɪ.kər/

Lawmaker

立法者
Meaning
a person who writes and passes laws, especially a member of a legislative body
Example
The lawmakers voted on the new education bill.
立法者たちは新しい教育法案に投票しました。
C1 noun /ˈliːvˌteɪ.kɪŋ/

leave-taking

お別れ
Meaning
an act of saying goodbye; farewell
Example
His leave-taking from his friends was emotional.
彼の友達へのお別れは感動的でした。
C2 adjective /ˈliːwərd/

leeward

風下の側
Meaning
On or toward the sheltered side away from the wind.
Example
They built their camp on the leeward side of the hill.
彼らは丘の風下の側にキャンプを建てました。
C1 adjective ˈluː.sɪd

lucid

明確で理解しやすい
Meaning
Clear and easily understandable thoughts or explanations.
Example
His explanation was so lucid that everyone understood it.
彼の説明は非常に明確だったので、皆が理解しました。
C1 noun, verb /ˈliːvər/ or /ˈlɛvər/

lever

てこの原理, かたくなな棒
Meaning
a rigid bar used to move or lift heavy objects; to move something using leverage.
Example
He used a lever to lift the heavy stone.
彼は重い石を持ち上げるためにレバーを使いました。
C2 noun /lɔːŋ ɡɔːrd/

Long gourd

長いウリ
Meaning
an elongated green vegetable belonging to the cucumber family, used in cooking
Example
She sliced the long gourd thinly for the stir-fry dish.
彼女はその長いウリを薄切りにして、炒め物に使いました。
C1 noun ˈledʒ.ɪ.slə.tʃər

legislature

立法機関
Meaning
The legislative body of a country or state; the branch of government that makes laws.
Example
The legislature drafts laws for governance.
立法機関は統治のための法律を起草します。
C1 phrase lɪˈdʒɪt.ɪ.mət sɛlf dɪˈfens

legitimate self-defense

正当防衛
Meaning
Lawful protection of oneself from harm or attack.
Example
The country claimed it was legitimate self-defense.
その国は正当防衛であると主張しました。
B2 noun /ˈlæv.ən.dər/

Lavender

ラベンダー
Meaning
a fragrant purple flowering plant used in perfumes and aromatherapy
Example
The lavender field filled the air with its sweet, calming fragrance.
ラベンダー畑は、その甘く落ち着く香りで空気を満たしました。
C2 noun /ˈlæŋɡər/

languor

倦怠
Meaning
A state of tiredness, inertia, or dreamy relaxation.
Example
The hot afternoon filled her with languor.
暑い午後は彼女を倦怠で満たしました。
C2 adjective /ˈlaʊtɪʃ/

loutish

無礼な
Meaning
Clumsy, rude, or aggressive in behavior.
Example
His loutish remarks offended everyone at the meeting.
彼の無礼な発言は会議で皆を怒らせた。
C1 noun /ˌloʊ.kəˈmoʊ.tɪv/

locomotive

機関車
Meaning
A powered rail vehicle used for pulling trains.
Example
The old steam locomotive was restored for the museum.
古い蒸気機関車は博物館のために修復されました。
B2 adjective /leɪm/

Lame

足が不自由; 病気
Meaning
unable to walk normally because of an injury or illness affecting the leg or foot; weak and unconvincing
Example
The injured horse was lame and couldn't walk properly.
怪我をした馬は足を引きずり、正常に歩くことができなかった。
C1 noun /ˈliːniənsi/

leniency

寛大
Meaning
The quality of being more merciful or tolerant than expected.
Example
The judge showed leniency in his ruling.
裁判官は判決で寛大さを示した。
C2 noun /ˌluːkjʊˈbreɪʃən/

lucubration

夜間学習
Meaning
study or meditation, especially at night
Example
His novel was the result of long lucubration.
彼の小説は長い夜間学習の結果でした。
A2 adjective /laɪt red/

Light Red

薄紅色
Meaning
a pale or diluted shade of red color
Example
She wore a light red dress to the party.
彼女はパーティーに薄紅色のドレスを着ていました。
B1 noun /leɪn/

lane

小道
Meaning
a narrow road or path, often in the countryside or for specific traffic
Example
They walked down a quiet country lane.
彼らは静かな田舎道を歩いていました。
B2 noun /ˈlep.ərd/

Leopard

ヒョウ
Meaning
a large wild cat with yellow fur and black spots
Example
The leopard climbed the tree to rest in the shade.
ヒョウは木に登って、日陰で休んでいました。
C2 noun /ˈlaɪtoʊtiːz/

litotes

緩和表現
Meaning
a figure of speech in which an affirmative is expressed by the negative of its contrary
Example
Saying 'not bad' as a compliment is an example of litotes.
'悪くない'と言うことは、緩和表現の一例です。
B1 noun ˈliː.də.ʃɪp

leadership

リーダーシップ
Meaning
The action of leading a group of people or an organization.
Example
Leadership is crucial for institutional success.
リーダーシップは組織の成功にとって重要です。
C1 verb, noun /læɡ/

lag

遅れるまたは遅延する
Meaning
To fall behind in movement, progress, or development; a delay or period of falling behind.
Example
The old computer tends to lag when running new software.
古いコンピューターは新しいソフトウェアを実行するときにラグが発生しやすい。
C1 noun /lɪˈkjʊər/

liqueur

甘いリキュール
Meaning
A strong, sweet alcoholic drink flavored with fruits, herbs, or spices.
Example
She served a small glass of cherry liqueur after dinner.
夕食後に小さなチェリーリキュールを出しました。
C2 adjective /ˈleɪ.baɪl/ or /ˈlæb.aɪl/

labile

不安定な
Meaning
easily altered or unstable; prone to change
Example
Her mood was so labile that it changed several times in an hour.
彼女の気分は非常に不安定で、1時間で何度も変わりました。
C2 noun /ˈlæki/

lackey

従者
Meaning
a person who is overly willing to serve or obey someone else
Example
He treated his assistant like a mere lackey.
彼は助手を単なる従者として扱った。
B1 noun /ˈlaɪtnɪŋ/

lightning

雷光
Meaning
a flash of light in the sky caused by electricity during a storm
Example
The lightning struck a tree near our house.
雷光が私たちの家の近くの木に当たった。
C1 adjective /ˈlɪvɪd/

livid

怒っている
Meaning
Extremely angry; furious.
Example
She was livid when she found out about the betrayal.
裏切りを知って彼女は怒っていた。
C2 noun /ˈlæsɪtjuːd/

lassitude

疲労
Meaning
a state of physical or mental weariness; lack of energy
Example
After the long hike, a feeling of lassitude swept over the group.
長いハイキングの後、疲労感がグループに広がった。
C2 adjective /ˈluːsənt/

lucent

光輝
Meaning
shining or glowing with light
Example
The lucent stars brightened the night sky.
光輝を放つ星々が夜空を明るく照らした。
C2 adjective /ˌlækəˈdeɪzɪkəl/

lackadaisical

怠惰または無関心
Meaning
lacking enthusiasm, energy, or determination; careless or lazy
Example
His lackadaisical attitude toward work annoyed his boss.
彼の怠惰な態度は、仕事に対する上司の不満を引き起こした。
C1 noun /ˈlaɪtʃi/

Litchi

ライチ
Meaning
a small oval pink-red tropical fruit with white translucent flesh and sweet taste
Example
The litchi has a rough pink shell that you peel to eat the sweet white fruit inside.
ライチは、外側がざらざらしたピンク色の皮で、中に甘くて白い果実が入っています。
B1 noun /lenz/

lens

レンズ
Meaning
a curved piece of glass or plastic that makes things look clearer or larger when you look through it
Example
He cleaned the camera lens before taking the picture.
彼は写真を撮る前にカメラのレンズをきれいにしました。
B2 adjective /ˈlɪtərɛri/

literary

文学的
Meaning
concerning the writing, study, or content of literature
Example
She is a well-known figure in the literary world.
彼女は文学界でよく知られた人物です。
A2 phrasal verb /lʊk ˈɑːftər/

look after

世話をする
Meaning
to take care of someone or something; to be responsible for someone’s well-being
Example
She looks after her younger brother while their parents are at work.
両親が仕事の間、彼女は弟の世話をする。
B2 noun /ˈlænd.lɔːrd/

Land lord

家主
Meaning
a person who owns property and rents it to tenants
Example
The landlord collected the monthly rent from all tenants.
家主はすべての借家人から月々の家賃を徴収しました。
C1 noun /ˈlaɪk.nəs/

Likeness

類似性; 似ていること
Meaning
the fact or quality of being alike; resemblance; a portrait or representation
Example
The portrait shows a strong likeness to her grandmother.
ポートレートは彼女の祖母に強い類似性を示しています。
C2 adjective /ˈlɪŋɡwəl/

lingual

舌に関連する
Meaning
Relating to the tongue or speech.
Example
The dentist examined the patient's lingual surface of the teeth.
歯科医は患者の歯の舌側面を調べました。
C1 adjective ləˈθɑːrdʒɪk

lethargic

無気力
Meaning
Being inactive due to lack of physical or mental energy
Example
After a heavy meal, he felt lethargic and sleepy.
重い食事を取った後、彼は無気力で眠気を感じた。
C1 noun /ˈlɔː.ləs.nəs/

Lawlessness

無法状態
Meaning
absence of law and order; a state where laws do not exist or are not enforced
Example
The city descended into lawlessness after the government collapsed.
政府の崩壊後、都市は無法状態に陥った。
C1 noun /luːm/

Loom

織機
Meaning
a machine for weaving cloth; to appear threatening or menacing
Example
The weaver worked at the loom to create beautiful fabrics.
織工は美しい布地を作るために機織り機で働いていました。
B2 noun /ˈlɒtəri/

lottery

宝くじ
Meaning
A means of raising money by selling numbered tickets and giving prizes to the holders of numbers drawn at random.
Example
He won a car in the national lottery.
彼は全国宝くじで車を当てた。
A2 adjective /ˈlʌv.li/

Lovely

素敵な; 魅力的な; 見事な
Meaning
beautiful; charming; delightful; attractive
Example
What a lovely day for a picnic!
ピクニックにぴったりの素晴らしい日ですね!
B2 noun /liːɡ/

league

リーグ
Meaning
An association of people or groups united for a common purpose; also a unit of distance (old use).
Example
Several clubs formed a league to promote sportsmanship.
いくつかのクラブがスポーツマンシップを促進するためにリーグを結成した。
B1 noun /ˈlɛktʃərər/

lecturer

講師
Meaning
a person who gives lectures, especially at a college or university
Example
The lecturer explained the theory with clear examples.
講師は分かりやすい例で理論を説明した。
C2 verb /ˈlɔɪtər/

loiter

Meaning
To stand or wait around idly without apparent purpose.
Example
The teenagers were told not to loiter outside the shop.
C2 noun /lɑːrˈʒes/

largess

寛大さ
Meaning
Generosity in giving gifts or money.
Example
The foundation survived thanks to the largess of wealthy donors.
財団は裕福な寄付者の寛大さのおかげで存続しました。
C2 noun /ˈlɪniəmənt/

lineament

特徴
Meaning
A distinctive feature or characteristic, especially of the face.
Example
Her delicate lineaments revealed her noble birth.
彼女の繊細な特徴は彼女の高貴な誕生を明らかにしました。
C1 adjective /ˌloʊ ˈspɪrɪtɪd/

low-spirited

落ち込んだ
Meaning
feeling sad, depressed, or lacking enthusiasm
Example
He felt low-spirited after hearing the bad news.
悪いニュースを聞いて、彼は落ち込んでいた。
A2 noun /lɔː/

Law

法律
Meaning
a rule or system of rules recognized by a country or community as regulating the actions of its members
Example
Everyone must obey the law.
すべての人は法律を守らなければなりません。
B2 noun /ˈlæn.tərn/

Lantern

ランタン
Meaning
a portable lamp with a protective covering, often used outdoors
Example
We carried a lantern during our camping trip.
私たちはキャンプの旅行中にランタンを持っていました。
A2 noun /leɪk/

Lake

Meaning
a large body of water completely surrounded by land
Example
The peaceful lake reflected the mountains in its calm waters.
静かな湖は、その穏やかな水の中に山々を映していた。
C1 noun /ˈlæd.i/

laddie

若い男の子
Meaning
A young boy or lad.
Example
The old man gave the young laddie a kind smile.
老人は若い男の子に親切な笑顔をくれました。
B2 adjective /ˈlætər/

latter

後者
Meaning
the second of two people or things mentioned
Example
Between tea and coffee, I prefer the latter.
お茶とコーヒーの間で、私は後者を選びます。
C1 verb /luːt/

loot

略奪する
Meaning
to steal goods, typically during war, riot, or chaos
Example
The rioters looted several shops during the protest.
抗議の間に暴動者たちはいくつかの店を略奪した。
A1 verb /laɪk/

like

好き
Meaning
to enjoy or find something pleasant; to have a preference for
Example
I like reading books in my free time.
私は自由時間に本を読むのが好きです。
C1 verb /loʊð/

loathe

嫌う
Meaning
to feel intense dislike or disgust for
Example
He absolutely loathes being late to meetings.
彼は会議に遅れるのが大嫌いです。
C2 adjective /ləˈsɪviəs/

lascivious

好色な
Meaning
showing an overt and often offensive sexual desire
Example
The lascivious remarks made everyone uncomfortable.
その好色な言葉がみんなを不快にさせた。
C2 noun /ˈlɔːŋ.ɡən/

Longan

Meaning
a small round tropical fruit with translucent white flesh and sweet taste, related to lychee
Example
Longan fruits are often eaten fresh or dried and are popular in Asian desserts.
A1 verb /lɪv/

live

住む
Meaning
to have life; to reside in a particular place; to exist
Example
They live in a beautiful house by the lake.
彼らは湖の近くにある美しい家に住んでいます。
B2 adjective /lʌɡˈʒʊəriəs/

luxurious

豪華な
Meaning
extremely comfortable, elegant, or enjoyable, often involving great expense
Example
They stayed in a luxurious hotel during their vacation.
彼らは休暇中に豪華なホテルに泊まりました。
B2 noun /ˈlɪkər/

liquor

Meaning
Alcoholic drinks, especially strong distilled ones such as whiskey or vodka.
Example
The shop sells both beer and hard liquor.
C2 noun /ˈlætɪs/

lattice

格子構造
Meaning
A structure of crossed strips arranged in a grid or crisscross pattern.
Example
The garden was decorated with a wooden lattice covered in vines.
庭は、蔦で覆われた木製の格子構造で飾られていました。
A2 verb /laɪ/

lie

横たわる, 嘘をつく
Meaning
to be in a horizontal position; to tell an untruth
Example
The book lies on the table.
本はテーブルの上にあります。
C1 noun/adjective /ˈlɛzbiən/

lesbian

レズビアン
Meaning
a woman who is romantically or sexually attracted to other women
Example
She is a proud lesbian and advocates for equal rights.
彼女は誇り高いレズビアンで、平等な権利を支持しています。
C2 noun /ˈlæɡ.ərd/

Laggard

遅れて進む人; 他の人より遅れを取る人
Meaning
a person who makes slow progress and falls behind others; someone who is slow to act
Example
The laggard student finally submitted his assignment after the deadline.
遅れた学生は締め切り後にようやく課題を提出しました。
A2 noun /læb/

lab

実験室
Meaning
a place equipped for scientific experiments, research, or teaching
Example
The students conducted an experiment in the chemistry lab.
学生たちは化学実験室で実験を行いました。
C2 verb /læmˈpuːn/

lampoon

嘲笑する
Meaning
to publicly criticize or ridicule someone or something with humor, irony, or sarcasm
Example
The cartoonist lampooned the politician for his contradictory statements.
カリカチュアリストはその矛盾する発言で政治家を嘲笑した。
C2 noun /ˈluː.nə.si/

lunacy

狂気
Meaning
Extreme foolishness or madness; insanity.
Example
It was sheer lunacy to go hiking in the storm.
嵐の中でハイキングに行くのは完全に狂気でした。
C1 noun /ˈlɪmboʊ/

limbo

不確実性、保留状態
Meaning
A state of uncertainty or neglect; an intermediate or transitional state.
Example
The project was left in limbo after the funding was withdrawn.
資金が撤回された後、プロジェクトは不確実性に置かれました。
C1 noun /ˈlɛktən/

lectern

lectern
Meaning
A tall stand with a sloping top used to support a book, notes, or script during a speech or lecture.
Example
The professor placed her notes on the lectern before starting her lecture.
教授は講義を始める前にレクタウンにノートを置きました。
C2 noun /ˈluːkər/

lucre

利益
Meaning
money, especially when regarded as sordid or gained dishonorably
Example
He was motivated more by lucre than by duty.
彼は義務よりも利益に動機づけられていました。
C2 noun /luːˈbrɪsɪti/

lubricity

滑りやすさ
Meaning
the quality of being slippery or smooth; sometimes also refers to lewdness
Example
The lubricity of the surface made it difficult to walk on.
表面の滑りやすさにより、歩くのが難しくなった。
B1 noun /loʊn/

Loan

ローン
Meaning
a thing that is borrowed, especially a sum of money that is expected to be paid back with interest
Example
He took a loan to buy a new car.
彼は新しい車を買うためにローンを組みました。
B1 noun /ˈlɪsənər/

listener

リスナー
Meaning
a person who listens or pays attention to something, especially to a speaker or sound.
Example
She is a good listener who always understands others' problems.
彼女は他の人の問題をいつも理解する良いリスナーです。
B2 noun /ˌledʒɪsˈleɪʃən/

legislation

立法
Meaning
laws considered collectively, or the act of making laws
Example
The government passed new legislation to protect the environment.
政府は環境保護のために新しい立法を制定しました。
B2 adverb /ˈlaɪtli/

lightly

軽く
Meaning
gently or with little force or weight
Example
She touched the baby’s hand lightly.
彼女は赤ちゃんの手を軽く触れた。
B2 noun /ˈlænd.ɪŋ/

Landing

着陸
Meaning
the action of coming to rest on the ground or another surface; a level area at the top of a staircase
Example
The pilot made a smooth landing despite the stormy weather conditions.
パイロットは荒れた天候の中でスムーズな着陸を成功させました。
C2 adjective /luːd/

lewd

下品な
Meaning
Sexually offensive, obscene, or vulgar.
Example
He was arrested for making lewd remarks in public.
彼は公共の場で下品な発言をしたため、逮捕された。
B1 adverb /ˈlɪtərəli/

literally

文字通り
Meaning
in a literal manner or sense; exactly
Example
He was literally running for three hours without stopping.
彼は文字通り3時間休まずに走り続けていた。
C1 adjective /ˈlaʊzi/

lousy

ひどい
Meaning
of very poor quality; bad or unpleasant
Example
He felt lousy after catching the flu.
インフルエンザにかかった後、彼はひどく感じた。
C2 noun /lɒx/

loch

Meaning
a lake or sea inlet, especially in Scotland
Example
Tourists visit Loch Ness to search for the legendary monster.
観光客はロッホ・ネスに行き、伝説の怪物を探します。
C2 noun /ˈleʧ.ər/

Lecher

好色な男
Meaning
a man who behaves in a sexually inappropriate way towards women
Example
The company fired him for being a lecher.
会社は彼が好色な男だったため、解雇した。
C1 noun /ˈlaɪm.stoʊn/

Lime stone

石灰岩
Meaning
a hard sedimentary rock, composed mainly of calcium carbonate or dolomite, used as building material and in the making of cement
Example
The ancient building was made of limestone blocks.
その古代の建物は石灰岩のブロックで作られていました