laboratory
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B1 noun /ˈlæbrətɔːri/

laboratory

実験室
Meaning
A room or building equipped for scientific experiments, research, or teaching.
Example
The students conducted the experiment in the chemistry laboratory.
学生たちは化学実験室で実験を行った。
A2 noun /læmp/

Lamp

ランプ
Meaning
a device for giving light, either one using electricity or burning gas or oil
Example
She turned on the reading lamp to illuminate her book.
彼女は本を照らすために読書ランプをつけました。
C1 verb /lʊər/

lure

誘惑する
Meaning
to attract or tempt someone, often by offering something appealing
Example
The advertisement lured customers with promises of discounts.
広告は割引の約束で顧客を引き寄せました。
C1 noun /ˈloʊ.kəst/

Locust

バッタ
Meaning
a large insect that flies in groups and eats crops
Example
The locusts destroyed the entire wheat field.
バッタが小麦畑をすべて破壊しました。
B2 noun; verb /ˈlaɪnʌp/

line-up

ラインアップ；並べる
Meaning
a group or arrangement of people or things in a line; to arrange people or things in a row or planned order
Example
The coach announced the team line-up before the match.
コーチは試合前にチームのラインアップを発表した。
C1 adjective /ˈlʌʃəs/

luscious

美味しい
Meaning
deliciously sweet or rich; highly appealing to the senses
Example
She served a luscious chocolate cake.
彼女は美味しいチョコレートケーキを出しました。
B2 noun /ˈlɒdʒɪk/

logic

論理
Meaning
Reasoning conducted or assessed according to strict principles of validity.
Example
Her argument was based on sound logic.
彼女の主張は論理に基づいていました。
C2 noun /ˈliː.vɪŋz/

Leavings

残り物; 余り物
Meaning
things that have been left behind or remain; remnants or scraps
Example
The leavings from dinner were given to the dog.
夕食の残り物は犬に与えられました。
C2 adjective /ˈlæŋɡwɪd/

Languid

無気力な; 怠け者の; 弱い
Meaning
lacking energy or vitality; slow and relaxed; weak or faint
Example
After the long journey, she felt languid and needed to rest.
長い旅の後、彼女は無気力に感じ、休む必要があった。
A1 adjective/adverb /leɪt/

late

遅れた
Meaning
arriving, happening, or done after the expected time
Example
He arrived late to the meeting.
彼は会議に遅れて到着した。
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。
A2 adjective /ˈleɪ.zi/

Lazy

怠け者; 働きたくない
Meaning
idle; unwilling to work; sluggish
Example
He was too lazy to clean his room on the weekend.
彼は週末に部屋を掃除するのが面倒だった。
B1 verb /lend/

lend

貸す
Meaning
to give temporarily; to allow someone to use something
Example
Can you lend me your pen?
あなたは私にペンを貸してくれますか？
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 /laʊs/

Louse

シラミ
Meaning
a small insect that lives on the hair or skin of people or animals
Example
The child had a louse in his hair.
その子供の髪にシラミがいました。
A2 adjective/adverb /laʊd/

loud

大きい
Meaning
Producing or capable of producing much noise.
Example
The music was too loud to concentrate.
音楽はあまりにも大きすぎて、集中できませんでした。
C2 adjective /ˈlæk.ti.əl/

lacteal

ミルクに関連するまたはミルクのような
Meaning
Relating to or resembling milk; conveying chyle or milky fluid.
Example
The lacteal vessels in the small intestine absorb dietary fats.
小腸の乳腺血管が食事の脂肪を吸収します。
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。
C2 adjective /ˌluː.mɪˈnɛs.ənt/

luminescent

発光する
Meaning
Emitting light without heat, glowing softly.
Example
The luminescent watch dial was visible in the dark.
その発光する時計のダイヤルは暗闇の中で見えました。
C2 noun /lɪˈvaɪəθən/

leviathan

巨大な海の怪物
Meaning
a huge sea monster or something very large and powerful.
Example
The ship looked like a leviathan on the horizon.
その船は地平線上で巨大な海の怪物のように見えました。
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.
B2 noun /ˈleɪaʊt/

layout

レイアウト
Meaning
the arrangement or design of something, especially the arrangement of elements in a book, webpage, or room
Example
The designer presented a new layout for the website that was much more user-friendly.
デザイナーはウェブサイトのために新しいレイアウトを提示しました、それはもっとユーザーフレンドリーでした。
C1 noun/verb /liːʃ/

leash

リード
Meaning
a strap or cord used to control or guide an animal; to restrain or control
Example
The dog was on a leash during the walk.
散歩中に犬はリードにつながれていました。
C2 noun /ˈlev.ɪ.ti/

Levity

軽薄さ; フリヴォリティ; 尊重の欠如
Meaning
humor or frivolity, especially the treatment of a serious matter with humor or in a manner lacking due respect
Example
The levity in the courtroom was inappropriate.
法廷での軽薄さは不適切でした。
B2 verb /ˈlaɪtən/

lighten

明るくする；和らげる
Meaning
to make something brighter or less dark; to make something less heavy or serious
Example
A joke can lighten the mood during a tense meeting.
冗談は緊張した会議の雰囲気を和らげることができる。
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 adjective /ˈleɪ.tɪʃ/

latish

少し遅れて
Meaning
Somewhat late; occurring or arriving later than usual but not very late.
Example
We arrived latish to the party but still caught most of the fun.
パーティーには少し遅れて到着しましたが、それでもほとんどの楽しみを楽しむことができました。
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。
C1 noun /ˈlaɪm.laɪt/

Limelight

公衆の注目の中心; ライムのシリンダーを加熱して発生する明るい光
Meaning
the focus of public attention; a bright light produced by heating a cylinder of lime
Example
The celebrity enjoyed being in the limelight.
有名人はスポットライトの中で楽しんでいました。
C1 noun /lʌst/

Lust

強い性的欲求；何かへの情熱的な欲望
Meaning
very strong sexual desire; a passionate desire for something
Example
His lust for power corrupted him completely.
彼の権力への欲望は彼を完全に腐敗させた。
B2 adjective /ˈlɪniər/

linear

線形
Meaning
Arranged in or extending along a straight line.
Example
The artist used linear perspective in his drawings.
アーティストは彼の絵に線形透視を使用しました。
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 /luːˈɡuːbriəs/

lugubrious

陰鬱な
Meaning
looking or sounding sad and dismal
Example
His lugubrious expression made everyone feel uneasy.
彼の陰鬱な表情は皆を不安にさせた。
C1 noun /læns/

Lance

槍
Meaning
a long weapon with a sharp metal point, used by soldiers on horseback
Example
The knight charged forward with his lance ready.
騎士は準備が整った槍を持って前進した。
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。
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。
B2 adjective /ˈlɪb.ər.əl/

Liberal

リベラル; 寛容な; 寛大な; 思考が進歩的な
Meaning
open-minded; tolerant; generous; progressive in thinking
Example
She has a liberal attitude towards different cultures and beliefs.
彼女はさまざまな文化や信念に対してリベラルな態度を持っています。
B2 noun /ˈlʊkɪŋ ɡlæs/

Looking glass

鏡
Meaning
a mirror; a piece of glass that reflects images
Example
She looked at herself in the looking glass.
彼女は鏡の中で自分を見ました。
C2 adjective /ləˈkɒnɪk/

laconic

簡潔な
Meaning
using very few words; concise to the point of seeming rude or mysterious
Example
His laconic reply ended the conversation quickly.
彼の簡潔な返答は会話を迅速に終わらせた。
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。
B2 verb /lɪk/

lick

舐める
Meaning
to pass the tongue over something; to defeat decisively
Example
The cat licked its paws clean.
ネコは足をきれいに舐めました。
C2 adjective /lɪˈbɪdənəs/

libidinous

淫ら
Meaning
Showing excessive sexual drive; lustful.
Example
The play was criticized for its libidinous characters.
その劇は淫らなキャラクターで批判された。
C1 adjective /ˈlɛdʒəbl/

legible

読みやすい
Meaning
clear enough to read
Example
Her handwriting was barely legible.
彼女の手書きはほとんど読めなかった。
C1 verb, noun /lɜːrtʃ/

lurch

Meaning
to make an abrupt, unsteady, or uncontrolled movement; a sudden movement or stagger
Example
The bus lurched forward as the driver hit the brakes.
B2 adjective ˈlɒdʒ.ɪ.kəl

logical

論理的
Meaning
Of or according to the rules of logic or formal argument.
Example
Logical circuits ensure effective computation.
論理的回路は効果的な計算を保証します。
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。
B1 noun /ˈlɪm.ɪt/

Limit

制限; 限界
Meaning
a point or level beyond which something does not or may not extend or pass; the greatest amount allowed
Example
There is a speed limit on this road.
この道には速度制限があります。
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。
B2 verb lɔːntʃt

launched

発射
Meaning
Set (something) in motion by pushing it or letting it go.
Example
The satellite was launched successfully.
衛星は成功裏に発射されました。
C1 noun /ˈliːʒən/

lesion

傷
Meaning
An area of damage or abnormal change in the tissue of an organism, often caused by injury or disease.
Example
The doctor examined the skin lesion carefully.
医者は皮膚の傷を注意深く調べました。
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 /ˈlaɪ.kɪŋ/

Liking

好み; 愛好; 傾向
Meaning
a feeling of regard or fondness; a preference or taste for something
Example
She has developed a liking for classical music.
彼女はクラシック音楽に対して好みを持つようになった。
A2 adjective /laɪt ɡriːn/

Light green

ライトグリーン
Meaning
a pale shade of green color; not dark green
Example
She wore a light green dress to the garden party.
彼女はガーデンパーティーにライトグリーンのドレスを着て行きました。
B2 noun ləˈdʒɪs.tɪks

Logistics

ロジスティクス
Meaning
The detailed coordination of a complex operation involving many people, facilities, or supplies.
Example
Logistics ensures timely delivery.
ロジスティクスはタイムリーな配達を保証します。
C1 noun /liˈeɪzɒn/

liaison

連絡係
Meaning
communication or cooperation between people or groups for a smooth working relationship
Example
She works as a liaison between the company and its clients.
彼女は会社と顧客の間のリエゾンとして働いています。
B2 adjective; verb (past and past participle) /lɜːrnd/

learned

博学な
Meaning
having acquired much knowledge through study; gained knowledge or skill through experience or teaching
Example
She is a learned scholar with deep knowledge of history.
彼女は歴史に詳しい博学な学者です。
C1 verb, adjective, noun /lɪmp/

limp

引きずる / 弱い
Meaning
to walk with difficulty, often due to injury or weakness; lacking strength or firmness.
Example
He limped after injuring his ankle.
彼は足首を怪我した後、足を引きずって歩いていた。
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 adjective /lɑːrdʒ skeɪl/

large-scale

大規模
Meaning
involving a large number or quantity, or covering a large area
Example
The company is planning a large-scale expansion into international markets.
その会社は国際市場に大規模な拡大を計画しています。
C2 adjective /ˈlɪtərəl/

littoral

沿岸の
Meaning
Related to or situated on the shore of the sea or a lake.
Example
The littoral zone is home to many unique marine species.
沿岸地域は多くのユニークな海洋種の生息地です。
C2 adjective /lʌɡˈʒʊəriənt/

luxuriant

豊かな
Meaning
abundant in growth or richly abundant
Example
The luxuriant forest was teeming with life.
豊かな森は命で満ちていた。
C1 noun /lɒft/

loft

ロフト
Meaning
An upper room or space, often under the roof of a building.
Example
She converted the old loft into a modern studio.
彼女は古いロフトを現代的なスタジオに改造しました。
C2 adjective /ˈliːənaɪn/

leonine

ライオンのような
Meaning
Of or resembling a lion.
Example
His leonine hair made him stand out in the crowd.
彼のライオンのような髪は、群衆の中で目立たせた。
C2 noun lɑːˈʒɛs

largesse

寛大さ
Meaning
Generosity in bestowing money or gifts upon others.
Example
His largesse towards the charity was greatly appreciated.
彼のチャリティーへの寛大さは大いに評価されました。
C2 noun /ˈlɪŋ.ɡoʊ/

lingo

専門用語
Meaning
Specialized or informal language used by a particular group that is often difficult for outsiders to understand.
Example
The manual was written in technical lingo that confused the new employees.
マニュアルは技術的な用語で書かれており、新しい従業員を混乱させました。
A2 noun /lʌk/

Luck

運
Meaning
success or failure apparently brought by chance rather than through one's own actions
Example
She had good luck with her job interview.
彼女は面接で良い運を持っていました。
C1 noun /lɔnˈdʒɛvəti/

longevity

長寿
Meaning
Long life or long existence of something.
Example
Good habits contribute to health and longevity.
良い習慣は健康と長寿に貢献します。
A2 noun /ˈloʊ.kəl/

Local

地域の; 地元の
Meaning
belonging or relating to a particular area or neighborhood; a person living in a particular area
Example
The local people are very friendly.
地元の人々はとても親切です。
B2 adjective /ˈlɪtərəl/

literal

字義通り
Meaning
taking words in their usual or most basic sense without metaphor or exaggeration
Example
His comment was meant as a joke, not to be taken in a literal sense.
彼のコメントは冗談として言われたので、字義通りに受け取るべきではありません。
A2 noun ˈliːdər

leader

リーダー
Meaning
A person who leads or commands a group, organization, or country.
Example
The leader inspired people.
リーダーは人々を鼓舞しました。
C2 noun /ˈlaɪər/

lier

嘘つき
Meaning
a person who tells lies; an alternative spelling of liar
Example
No one trusted him because he was known as a habitual lier.
彼は常習的な嘘つきだったので、誰も彼を信用しなかった。
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 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。
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。
B1 adjective /luːs/

loose

緩い
Meaning
not firmly or tightly fixed in place
Example
The screw is loose and needs tightening.
ネジが緩んでいて、締め直す必要があります。
C1 noun /læʃ/

Lash

まつげ; 鞭打ち
Meaning
an eyelash; a sharp blow with a whip or rope; to strike forcefully
Example
She carefully applied mascara to make her lashes look longer and darker.
彼女は慎重にマスカラを塗って、自分のまつげを長く、濃く見せようとしました。
A2 verb /ˈloʊər/

lower

下げる
Meaning
to move something to a lower position or to reduce
Example
The company decided to lower the prices.
会社は価格を引き下げることを決定しました。
C1 noun /ˈlɔːriət/

laureate

受賞者
Meaning
A person honored with an award for outstanding achievement in a field, especially the arts or sciences.
Example
The Nobel laureate gave an inspiring lecture on peace.
ノーベル賞受賞者は平和について感動的な講演を行いました。
C1 noun /liːtʃ/

Leech

ヒル
Meaning
an aquatic or terrestrial annelid worm with suckers at both ends; metaphorically, a person who extorts profit from others
Example
The leech attached itself to his leg while swimming.
ヒルは泳いでいる間、彼の足にくっついた。
C2 noun /ˈlænjæp/

lagniappe

追加の贈り物
Meaning
A small gift or bonus given by a seller to a customer.
Example
The shopkeeper offered a piece of candy as a lagniappe.
店主はおまけとしてキャンディを提供しました。
A2 noun /ˈləʊɡəʊ/

logo

Meaning
a symbol or other small design adopted by an organization to identify its products, uniform, vehicles, etc.
Example
The company's logo was redesigned to reflect its new image.
B2 noun ˈlaɪf ɪkˌspek.tən.si

life expectancy

平均寿命
Meaning
The average period that a person may expect to live; the length of time for which something is expected to last or to continue being effective.
Example
Life expectancy depends on healthcare quality.
平均寿命は医療の質に依存します。
C2 noun /ˌluː.mɪˈnɛs.əns/

luminescence

発光現象
Meaning
The emission of light by a substance not resulting from heat; a type of cold light.
Example
The luminescence of the fireflies lit up the forest.
ホタルの発光現象が森を照らしました。
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。
C2 noun /ˈlɪnəmənt/

liniment

リニメント / ローション
Meaning
A liquid or lotion applied to the skin to relieve pain or stiffness.
Example
He rubbed liniment on his sore muscles after the workout.
彼はトレーニング後、痛んだ筋肉にリニメントを擦り込んだ。
A2 adjective /loʊ/

low

低い
Meaning
Small in amount, degree, or position; not high.
Example
The river is at its lowest level in years.
その川は何年も最も低いレベルにあります。
C2 phrase /lɛt ðɛm ˈθɪə.ri/

let them theory

彼らに好きなことを考えさせる理論
Meaning
A philosophy of not trying to control others' actions or opinions and allowing them to be themselves.
Example
He follows the Let them theory and ignores negativity.
彼は「彼らに好きなことを考えさせる理論」を実践し、否定的な考えを無視します。
C1 adjective /ˈluː.mɪ.nəs/

Luminous

輝く; 明るい; 光る
Meaning
bright; shining; emitting light; radiant
Example
The luminous stars filled the dark night sky.
輝く星々が暗い夜空を満たした。
C2 verb /lɪm/

limn

描写する / 表現する
Meaning
to depict or describe something vividly in words or art.
Example
The author limned the beauty of the countryside.
作者は田舎の美しさを生き生きと描写しました。
C2 adjective /ˈlaɪbələs/

libelous

名誉毀損
Meaning
containing or constituting a false published statement that damages a person's reputation
Example
The article was found to be libelous and had to be retracted.
その記事は名誉毀損であると見なされ、撤回する必要があった。
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。
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。
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。
C1 adjective /ˈlæk.tɪk/

lactic

乳または乳酸に関連する
Meaning
Relating to milk or lactic acid.
Example
Intense exercise can lead to a buildup of lactic acid in the muscles.
激しい運動は筋肉に乳酸が蓄積される原因となることがあります。
A1 adverb /ˈleɪtər/

later

後で
Meaning
At a time subsequent to a reference time; afterwards.
Example
We will discuss the details later.
私たちは後で詳細について話します。
B1 noun /laɪt ˈkʌlər/

Light Colour

明るい色
Meaning
a pale or bright shade of any color
Example
The walls were painted in light colours to make the room look bigger.
部屋を広く見せるために、壁は明るい色で塗られました。
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。
C1 noun /ˈlɔːsuːt/

lawsuit

訴訟
Meaning
a legal case brought to a court of law by one person against another
Example
The company faced a lawsuit over false advertising.
その会社は虚偽広告に関する訴訟に直面した。
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。
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。
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。
C2 noun /loʊm/

loam

肥沃な粘土質土壌
Meaning
Fertile soil mixture of sand, clay, and organic matter.
Example
Loam soil is ideal for agriculture due to its nutrient content.
ローム土壌は、その栄養素の含有量のため、農業に最適です。
B2 adjective /ˈles.ər/

Lesser

少ない
Meaning
smaller in amount; of lower importance; inferior
Example
He chose the lesser of two evils when making his decision.
彼は二つの悪の中で少ない方を選びました。
A1 verb /let/

let

許可する
Meaning
to allow someone to do something; to give permission
Example
Please let me help you with that task.
その作業を手伝わせてください。
B2 noun /ˈlaɪ.kli.hʊd/

likelihood

可能性
Meaning
the chance or probability of something happening
Example
There is a strong likelihood of rain tomorrow.
明日、雨が降る可能性が高いです。
B2 noun ˈlɛvərɪdʒ

leverage

てこ入れ
Meaning
The use of borrowed capital or resources to increase the potential return of an investment; using something to maximum advantage.
Example
Leverage amplifies your efforts and scales your work.
てこ入れはあなたの努力を強化し、仕事をスケールアップします。
C1 noun /ˈlænd.slaɪd/

Landslide

地すべり
Meaning
a collapse of a mass of earth or rock from a mountain or cliff; an overwhelming victory in an election
Example
Heavy rains triggered a massive landslide that blocked the mountain highway.
大雨が大規模な地すべりを引き起こし、山道をふさいだ。
C1 adjective ˈleɪ.tənt

latent

潜在的または隠された
Meaning
Existing but not yet developed or manifested; hidden potential.
Example
His artistic talent remained latent for years.
彼の芸術的な才能は何年もの間潜在的なままでした。
A2 verb/adjective /lɒst/

lost

失われた
Meaning
Unable to find the way; no longer in possession of something.
Example
He lost his keys and couldn’t enter the house.
彼は鍵を失い、家に入れませんでした。
B2 adjective /ˈluː.nər/

Lunar

月面の
Meaning
relating to the moon; of or concerning the moon
Example
The lunar eclipse was visible last night.
月食は昨晩見ることができました。
B1 noun /ˈleɪ.bər/

Labour

肉体的または精神的な労働
Meaning
work involving physical or mental effort; workers as a group
Example
The construction required months of hard labour to complete.
建設には数ヶ月の厳しい労働が必要でした。
C1 verb /ləˈmɛnt/

lament

嘆く
Meaning
to express grief, sorrow, or regret about something
Example
She lamented the loss of her childhood home.
彼女は幼少期の家を失ったことを嘆いた。
A1 noun /lɒt/

lot

たくさん
Meaning
A large number or amount; a group or portion.
Example
She bought a lot of books at the fair.
彼女はフェアでたくさんの本を買いました。
B1 adverb /ˈlɑːrdʒli/

largely

主に
Meaning
to a great extent; mostly or mainly
Example
The success of the project was largely due to teamwork.
プロジェクトの成功は主にチームワークによるものだった。
B2 adjective /ˈlʌv.ə.bəl/

Lovable

愛されるべき; 愛らしい
Meaning
deserving of love; endearing; adorable
Example
The puppy was so lovable that everyone wanted to adopt it.
その子犬はとても愛らしく、皆が養子にしたがっていた。
B2 noun /ˈlaɪnˌʌp/

lineup

ラインアップ
Meaning
a group of people or things arranged in a sequence
Example
The event featured a star-studded lineup of musicians.
そのイベントは、スターが揃ったラインアップのミュージシャンを特集していました。
C1 adjective /ˈlɔː.də.bəl/

laudable

称賛に値する
Meaning
Deserving praise and admiration.
Example
Her efforts to help the poor are truly laudable.
貧しい人々を助けるための彼女の努力は本当に称賛に値します。
B1 noun /ˈlæftər/

laughter

笑い
Meaning
the act or sound of laughing
Example
The room was filled with laughter.
部屋は笑いで満ちていた。
C1 verb /ˈlɔːndər/

launder

洗濯する / 不法に得たお金の出所を隠す
Meaning
to wash clothes, linens, etc.; or to conceal the origins of money obtained illegally
Example
She laundered all the dirty clothes on Sunday.
彼女は日曜日にすべての汚れた衣服を洗いました。
C2 adjective /ˈlʌstrəs/

lustrous

光沢のある
Meaning
having a gentle sheen or soft glow
Example
Her hair looked smooth and lustrous.
彼女の髪は滑らかで光沢のあるように見えた。
C1 verb ˈlæŋ.ɡwɪʃ

languish

衰退するまたは不振になる
Meaning
To remain in a state of neglect or decline for a long time without improvement.
Example
The project began to languish due to a lack of funding.
そのプロジェクトは資金不足で衰退し始めました。