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C2 noun /ˈsiːkənt/

secant

割線
Meaning
A straight line that intersects a curve at two or more points.
Example
In geometry, a secant cuts the circle at two distinct points.
幾何学では、割線は円を二つの異なる点で交差します。
C1 adjective /ˈsɪm.jʊ.leɪ.tɪd/

simulated

シミュレートされた
Meaning
Artificially created to look real but not actually real.
Example
The pilot trained in a simulated flight environment.
パイロットはシミュレートされた飛行環境で訓練しました。
C2 noun /ʃiːf/

sheaf

麦の束
Meaning
a bundle of grain stalks laid lengthwise and tied together after reaping; a bundle of objects tied together
Example
The farmer carried a sheaf of wheat on his shoulder.
農夫は肩に小麦の束を運んでいました。
C1 noun/verb /smʌdʒ/

smudge

汚れ, スマッジ
Meaning
a dirty mark or smear; to make something dirty or unclear by rubbing or touching
Example
She accidentally smudged her lipstick on the napkin.
彼女はうっかりナプキンにリップスティックをつけてしまった。
C2 noun /səˈnɛs.əns/

senescence

老化
Meaning
The process of growing old or the condition of aging.
Example
The biologist studied senescence in plants to understand aging.
生物学者は植物のセネセンスを研究して、老化を理解しようとしました。
C2 verb /seɪt/

sate

満たす
Meaning
To satisfy fully or to excess.
Example
The huge meal sated their hunger after the long journey.
長い旅の後、巨大な食事が彼らの空腹を満たした。
C1 adjective /ˌsɛlf əbˈzɔːrbd/

self-absorbed

自己中心的
Meaning
Excessively preoccupied with oneself and one’s own thoughts, feelings, or interests.
Example
He was too self-absorbed to notice his friend's distress.
彼は友達の苦しみに気づかないほど自己中心的だった。
A2 noun/verb /ˈsiːzən/

season

季節 / 味付け
Meaning
One of the four periods of the year characterized by specific weather conditions; also, to add flavor to food.
Example
Spring is my favorite season of the year.
春は私のお気に入りのシーズンです。
B2 adjective /slɪm/

slim

スリム
Meaning
thin in an attractive or healthy way; small in amount or chance
Example
She looked slim in her new dress.
彼女は新しいドレスでスリムに見えた。
C2 noun /sɪlf/

sylph

シルフィード
Meaning
A mythical spirit of the air; also refers to a slender, graceful woman.
Example
She moved across the stage like a sylph, light and graceful.
彼女は舞台上をシルフィードのように軽やかで優雅に動いていました。
A1 determiner /sʌm/

some

いくつか
Meaning
an unspecified amount or number of something
Example
I have some money in my wallet.
財布に少しお金があります。
C1 adjective /ˈsɛreɪtɪd/

serrated

鋸歯状の
Meaning
Having a notched or saw-toothed edge.
Example
The bread knife had a serrated blade.
パンナイフは鋸歯状の刃を持っていた。
A2 noun /ˈsɪriz/

Series

シリーズ
Meaning
a number of events, objects, or people of a similar or related kind coming one after another; a set of related television or radio programmes
Example
The detective series ran for five successful seasons.
その探偵シリーズは5シーズンにわたり放送され、成功を収めた。
B1 noun, verb /stɒk/

stock

在庫
Meaning
a supply of goods kept for sale or use; to keep or fill with goods
Example
The shop stocks a wide variety of products.
その店はさまざまな製品を在庫しています。
C1 verb /ˈslɪðər/

slither

滑る
Meaning
to move smoothly over a surface with a twisting, sliding motion, like a snake
Example
The snake slithered through the grass.
ヘビは草の中を滑って進んだ。
B1 verb /siːk/

seek

求める
Meaning
to try to find or obtain something; to attempt or desire to achieve
Example
He decided to seek advice from his mentor.
彼はメンターからアドバイスを求めることに決めました。
B2 verb /ˈsɪmbəlaɪz/

symbolize

象徴する
Meaning
to represent or stand for something else
Example
The dove symbolizes peace across cultures.
鳩は文化を超えて平和を象徴しています。
B1 verb /stæmp/

stamp

Meaning
To bring down (one's foot) heavily on the ground; to imprint a mark or seal.
Example
She stamped her foot in frustration.
C2 noun /ˈsteɪtkraft/

statecraft

国政術
Meaning
The art of governing and managing state affairs effectively.
Example
The leader was praised for his exceptional statecraft in handling international relations.
リーダーは国際関係を扱う際の卓越した国政術に対して称賛されました。
B2 adjective/noun /staʊt/

stout

丈夫 / ぶ厚い
Meaning
Strong, thick, or heavily built; also a kind of dark beer
Example
The stout man lifted the heavy box with ease.
その丈夫な男性は重い箱を簡単に持ち上げました。
C2 adjective /sʌbˈlɪŋɡwəl/

sublingual

舌下
Meaning
situated or applied under the tongue
Example
The doctor prescribed a sublingual tablet for faster absorption.
医師は吸収を早めるために舌下錠を処方しました。
C1 noun /sɪˈkluːʒən/

seclusion

隠遁
Meaning
The state of being private, away from other people.
Example
She spent the weekend in complete seclusion in her cabin.
彼女はキャビンで完全に隠遁した週末を過ごしました。
B2 noun /spaɪt/

spite

意地悪
Meaning
a desire to hurt, annoy, or offend someone
Example
She refused the gift out of spite.
彼女は意地悪で贈り物を拒否した。
B2 adjective /ˈsɪk.li/

Sickly

弱い; 病気; 青白い
Meaning
weak and unhealthy; prone to illness; appearing weak or pale
Example
The sickly child needed extra care and attention.
その弱い子供は、特別なケアと注意が必要だった。
A2 adjective /ˈsʌdən/

Sudden

突然の; 急な; 思いがけない;
Meaning
happening or done quickly and unexpectedly; abrupt
Example
There was a sudden change in the weather.
天気に突然の変化がありました。
C2 adjective /ˌsɒfəˈmɒrɪk/

sophomoric

未熟
Meaning
showing immaturity and overconfidence, like a sophomore
Example
His sophomoric behavior embarrassed his friends.
彼の未熟な行動は友人たちを恥ずかしい思いにさせた。
A2 verb /ˈstɑːtɪŋ/

starting

始める
Meaning
beginning to do or experience something
Example
She is starting a new job next week.
彼女は来週、新しい仕事を始める。
B1 noun /ˌsaʊθˈiːst/

southeast

南東
Meaning
the direction that is between south and east; a region in that direction
Example
The city is located in the southeast of the country.
その都市は国の南東に位置しています。
C1 adjective /ˈstæɡ.nənt/

Stagnant

停滞した; 動かない; 発展していない
Meaning
not moving or flowing; showing no activity or development
Example
The stagnant water in the pond was covered with algae.
池の中の停滞した水は藻で覆われていました。
C1 adjective /ˌsækrəˈlɪdʒəs/

sacrilegious

冒涜的
Meaning
Showing disrespect or irreverence toward something sacred.
Example
The painting was criticized as being sacrilegious.
その絵画は冒涜的だと批判されました。
C1 noun /ˈsæf.rən/

Saffron

サフラン
Meaning
a deep yellow-orange color; an expensive spice derived from crocus flowers
Example
The saffron fabric looked beautiful in the sunlight.
サフランの生地は日光の下で美しく見えました。
B2 verb /ˈʃʌfəl/

shuffle

Meaning
to walk by dragging one's feet along or without lifting them fully; to mix or rearrange
Example
He shuffled the cards before dealing them.
C2 noun /sneɪk ɡɔːrd/

Snake gourd

ヘビウリ
Meaning
a long, curved vegetable that resembles a snake, commonly used in South Asian cuisine
Example
The snake gourd grows in a twisted, serpentine shape in the garden.
ヘビウリは庭で蛇のような形に曲がりながら育ちます。
C1 adjective/noun /ˈsʌkjələnt/

succulent

ジューシーな
Meaning
Juicy or full of juice; also refers to a plant with thick, fleshy leaves adapted to storing water.
Example
The steak was so succulent that everyone enjoyed it.
ステーキはとてもジューシーで、皆が楽しんで食べました。
B1 noun /slaɪs/

Slice

スライス; 薄切り
Meaning
a thin, flat piece cut from something larger
Example
Would you like a slice of pizza?
ピザのスライスを一つ食べますか?
C1 noun /ˈskwɒlər/

squalor

貧困
Meaning
the state of being extremely dirty and unpleasant, especially due to poverty or neglect
Example
They lived in squalor without basic facilities.
彼らは基本的な施設なしで貧困に住んでいました。
A2 noun /skɪn/

Skin

肌
Meaning
the outer covering of the body; the natural outer covering of a fruit or vegetable
Example
Her skin was soft and smooth.
彼女の肌は柔らかくて滑らかでした。
B1 adjective /ʃɛrd/

shared

共有
Meaning
used, done, or experienced by two or more people together
Example
They live in a shared apartment near the university.
彼らは大学の近くのシェアアパートに住んでいます。
C2 adjective /ˈsteɪ.dʒi/

stagy

過剰に演劇的
Meaning
Overly theatrical, artificial, or exaggerated in manner or style.
Example
Her performance felt stagy and unnatural.
彼女のパフォーマンスは過剰に演劇的で不自然に感じられた。
A2 noun ˈsɜːrvɪs

service

サービス
Meaning
An act of helping or doing work for someone.
Example
True education promotes the value of service to others.
本当の教育は他人に対するサービスの価値を促進します。
C1 verb /ˈsʌkɪŋ/

sucking

吸う
Meaning
Drawing in a liquid, air, or other substance through the mouth or a tube by creating a vacuum; also used figuratively for something unpleasant or ineffective
Example
The baby is sucking on a pacifier.
赤ちゃんが乳首を吸っています。
C1 noun /ˈsɜːrmən/

sermon

説教
Meaning
A religious discourse delivered by a preacher, often offering moral instruction or spiritual guidance.
Example
The pastor gave a moving sermon about compassion and forgiveness.
牧師は思いやりと許しについて感動的な説教をしました。
B2 verb /swel/

swell

腫れる
Meaning
to become larger, rounder, or thicker; to increase in size
Example
Her ankle began to swell after the injury.
彼女の足首は怪我の後、腫れ始めました。
C1 noun /ˈsɛntɪnəl/

sentinel

衛兵
Meaning
A soldier or guard whose job is to stand and keep watch.
Example
A sentinel stood at the entrance of the camp.
一人の衛兵がキャンプの入り口に立っていた。
A2 noun /sɔːlt/

Salt

塩
Meaning
white crystalline substance used for seasoning food; sodium chloride
Example
Please add some salt to the soup to enhance its flavor.
風味を引き立てるために、スープに塩を少し加えてください。
C1 noun, verb /səˈpiːnə/

subpoena

召喚状
Meaning
a legal document ordering someone to attend court; to summon someone with such a document
Example
The witness received a subpoena to appear in court next week.
証人は来週法廷に出廷するための召喚状を受け取った。
C2 noun /ˈsɒfɪst/

sophist

詭弁家
Meaning
a person who uses clever but misleading arguments
Example
He was dismissed as a sophist who twisted facts to win debates.
彼は討論に勝つために事実を歪める詭弁家として解雇されました。
B1 adjective /ˈspaɪ.si/

Spicy

スパイシー
Meaning
having a strong, hot flavor from spices; containing spices
Example
This curry is too spicy for me to eat.
このカレーは私には辛すぎます。
B2 adjective /səˈbɜːrbən/

suburban

郊外の
Meaning
relating to or characteristic of a suburb or the people living there
Example
They bought a house in a quiet suburban area.
彼らは静かな郊外の地域に家を買いました。
C1 verb /sɪndʒ/

singe

軽く焼く
Meaning
To burn something superficially or lightly, especially at the edges.
Example
The fire singed his eyebrows.
火が彼の眉毛を焼きました。
C2 adjective /sɪˈbeɪʃəs/

sebaceous

皮脂に関連する
Meaning
Relating to or secreting sebum, an oily substance from the skin.
Example
Acne is often caused by overactive sebaceous glands.
ニキビは、過剰に活発な皮脂腺によって引き起こされることがよくあります。
A2 verb /ʃeɪk/

shake

揺れる
Meaning
to move quickly back and forth; to tremble
Example
The earthquake made the building shake.
地震で建物が揺れた。
C1 noun /ˈsɜːrəɡət/

surrogate

代理人
Meaning
A substitute, especially a person deputizing for another in a specific role or office.
Example
The surrogate mother gave birth to the child after carrying it for nine months.
代理母は九か月間子どもを妊娠してから子どもを出産した。
B2 noun /ˈskɒl.ər/

Scholar

学者; アカデミック
Meaning
a person who has studied a subject for a long time and knows a lot about it; an academic
Example
The renowned scholar published several books on ancient history.
有名な学者は古代の歴史に関する本をいくつか出版しました。
C1 noun/verb /spuːf/

spoof

ユーモアのある模倣
Meaning
A humorous imitation of something, or to trick or parody someone or something.
Example
The comedian spoofed the politician’s speech to entertain the audience.
コメディアンは政治家の演説を模倣して観客を楽しませました。
C1 noun /ˈsɑːɡə/

saga

長い物語
Meaning
A long story of heroic achievement, or a long, complex series of events.
Example
The company's rise and fall became a corporate saga.
会社の興隆と衰退は企業のサガとなった。
B2 adjective /səˈraʊndɪŋ/

surrounding

周囲の
Meaning
located all around a particular place or thing; nearby
Example
The surrounding hills were covered in mist.
周囲の丘は霧に包まれていました。
B2 adjective /ˈstʌdid/

studied

慎重な
Meaning
carefully considered, deliberate, or planned
Example
Her response was calm and studied, not impulsive.
彼女の返答は冷静で慎重であり、衝動的ではなかった。
B2 verb /ˈʃætər/

shatter

壊れる
Meaning
To break suddenly into many small pieces.
Example
The glass will shatter if you drop it.
ガラスは落とすと壊れる。
C1 adjective /ˈspɪndli/

spindly

細くて弱い
Meaning
Long, thin, and weak-looking
Example
The spindly tree bent under the weight of the snow.
細い木が雪の重みで曲がった。
C2 noun /sɒp/

sop

Meaning
a concession or appeasement to pacify someone; also a piece of bread dipped in liquid
Example
The manager offered a bonus as a sop to the unhappy employees.
C1 noun /ʃoʊl/

shoal

魚の群れ
Meaning
a large group of fish swimming together; a shallow place in water
Example
We saw a shoal of fish near the coast.
私たちは海岸近くで魚の群れを見ました。
C1 noun /ˈswɪndlɚ/

swindler

詐欺師
Meaning
a person who cheats or deceives others for money or gain
Example
The police finally caught the notorious swindler.
警察はついに悪名高い詐欺師を捕まえた。
C1 noun /ˈsɔːl.tɪd fɪʃ/

Salted fish

塩漬けの魚
Meaning
fish preserved with salt; dried and salted fish for storage
Example
Salted fish is a traditional way to preserve seafood.
塩漬けの魚はシーフードを保存する伝統的な方法です。
A2 noun /siːd/

seed

種
Meaning
the small, hard part of a plant from which a new plant can grow
Example
I planted a seed in the garden.
私は庭に種を植えました。
B1 noun /ˌsæt.ɪsˈfæk.ʃən/

Satisfaction

満足
Meaning
fulfillment of one's wishes, expectations, or needs
Example
She felt great satisfaction after completing the project.
プロジェクトを完成させた後、彼女は大きな満足感を感じました。
C2 adjective /sɛnˈtɛnʃəs/

sententious

道徳的な; 道徳的に説教する
Meaning
Given to moralizing in a pompous or affected manner.
Example
His sententious remarks annoyed the audience.
彼の道徳的なコメントは観客をイライラさせた。
B2 adverb /ˈʃɑːrpli/

sharply

急激に
Meaning
suddenly and strongly; in a cutting or intense way
Example
Prices rose sharply after the announcement.
発表後、価格は急激に上昇した。
C1 verb /səbˈsaɪd/

subside

収束する
Meaning
to become less intense, violent, or severe; to sink or fall to a lower level
Example
After the storm, the floodwaters began to subside.
嵐の後、洪水は収束し始めました。
C1 noun səˌfɪs.tɪˈkeɪ.ʃən

sophistication

高度な複雑さまたは洗練
Meaning
High level of complexity or refinement.
Example
The sophistication of modern AI technology is remarkable.
現代のAI技術の洗練さは驚くべきものです。
B2 noun ˈsoʊʃəl rɪˌspɒnsəˈbɪləti

social responsibility

社会的責任
Meaning
The duty to act in ways that benefit society as a whole.
Example
Social responsibility should be part of the education curriculum.
社会的責任は教育課程の一部であるべきです。
C1 adjective /ˈsɛnʃənt/

sentient

感覚的
Meaning
Able to perceive or feel things.
Example
Humans are sentient beings capable of reasoning.
人間は推論する能力を持った感覚的存在です。
B2 verb ˈstɪmjəleɪt

stimulate

刺激する
Meaning
To encourage or promote the development or growth of something
Example
Proper sunlight stimulates plant growth.
適切な日光は植物の成長を刺激します。
C1 adjective /ˈsɒljʊbəl/

soluble

可溶性
Meaning
able to be dissolved, especially in water
Example
Sugar is soluble in water.
砂糖は水に溶けやすい。
C1 adjective /ˈsɛnʃuəl/

sensual

官能的
Meaning
Relating to or involving gratification of the senses and physical pleasure.
Example
The painting had a sensual quality that captivated viewers.
その絵は視覚的な魅力があり、観客を魅了しました。
A2 noun /saɪt/

sight

視力
Meaning
the ability to see or something that is seen
Example
The sight of the sunset took her breath away.
夕日の光景は彼女を驚かせた。
C2 adjective /ˌsuː.pɚˈsɪl.i.əs/

supercilious

傲慢な
Meaning
Behaving or looking as though one thinks one is superior to others; arrogant and disdainful.
Example
She gave him a supercilious smile as if he was beneath her.
彼女は彼に傲慢な笑顔を見せた、まるで彼が彼女より下のように。
B2 noun /ˈsɪnθɪsɪs/

synthesis

統合, 組み合わせ
Meaning
The combination of ideas to form a theory or system.
Example
The synthesis of ideas from multiple perspectives led to innovation.
複数の視点からのアイデアの統合が革新をもたらしました。
B2 noun /soʊp keɪs/

Soap case

石鹸ケース
Meaning
a container used to store soap
Example
She bought a beautiful soap case for the bathroom.
彼女はバスルーム用に美しい石鹸ケースを買いました。
B2 noun /ˈskʌlp.tʃər/

Sculpture

彫刻; 彫刻によって作られた芸術作品
Meaning
the art of making objects by carving; a work of art made by carving
Example
The museum displays ancient Greek sculpture.
博物館には古代ギリシャの彫刻が展示されています。
C1 noun ˌsɛlf.rɪˈstreɪnt

self-restraint

自己抑制
Meaning
The practice of restraining oneself from indulging in something, typically an impulse or desire.
Example
Practicing self-restraint helps in avoiding impulsive decisions.
自己抑制を実践することで、衝動的な決定を避けるのに役立ちます。
C1 noun /spɛk/

speck

しみ
Meaning
A very small spot, mark, or particle.
Example
There was a tiny speck of dust on the glass table.
ガラスのテーブルに小さなほこりのしみがあった。
C1 noun /slɪt/

Slit

切れ目
Meaning
a long narrow opening or cut
Example
There was a small slit in the fabric.
生地に小さな切れ目がありました。
C2 adjective /ˈslæp.dæʃ/

slapdash

ぞんざい
Meaning
done too quickly and carelessly; hasty and careless
Example
The report was written in a slapdash manner, full of errors.
レポートはぞんざいに書かれており、間違いだらけだった。
B2 verb /ˈspɛʃəˌlaɪz/

specialize

専門的に取り組む
Meaning
to focus on a particular subject or activity and become an expert in it
Example
He decided to specialize in cardiology.
彼は心臓病学に専門的に取り組むことに決めました。
B2 noun /ˈstɔːrɪdʒ/

storage

保存
Meaning
the action or method of storing something for future use
Example
The warehouse offers plenty of storage space.
倉庫にはたくさんの保存スペースがあります。
C1 noun/adjective /ˈstɜː.lɪŋ/

sterling

英国通貨 / 優れた
Meaning
British money, especially pounds; of excellent quality.
Example
She was praised for her sterling work on the project.
プロジェクトでの優れた仕事が称賛されました。
A1 verb /stænd/

stand

立つ
Meaning
to be in an upright position; to tolerate or endure
Example
Please stand up when the teacher enters.
先生が入る時に立ってください。
C1 verb /siːð/

seethe

怒りで煮えたぎる
Meaning
To be filled with intense but unexpressed anger or agitation.
Example
She was seething with anger after the unfair decision.
彼女は不公平な決定の後、怒りで煮えたぎっていました。
B1 noun /ˈsɜːvənt/

servant

召使い
Meaning
a person who performs duties for others, especially in a household
Example
The servant opened the door for the guests.
召使いは客のためにドアを開けました。
C1 noun /ˌsʌpəˈzɪʃən/

supposition

仮定
Meaning
An assumption or belief that something is true without certain proof.
Example
His plan was based on the supposition that the market would recover quickly.
彼の計画は、市場がすぐに回復するという仮定に基づいていました。
C1 noun /ˈsaɪd.laɪn dɪˈskʌʃənz/

sideline discussions

サイドラインの議論
Meaning
Informal or secondary conversations that occur outside the main agenda of a formal meeting.
Example
Sideline discussions often lead to agreements.
サイドラインの議論はしばしば合意に至ります。
C2 noun /sɑːrˈkɒfəɡəs/

sarcophagus

石棺
Meaning
A stone coffin, often decorated, used in ancient times.
Example
The museum displayed a beautifully carved sarcophagus from ancient Egypt.
博物館には古代エジプトからの美しく彫刻された石棺が展示されていました。
B2 noun /ˌsuːpərˈvɪʒən/

supervision

監視
Meaning
the action or process of overseeing or managing something or someone
Example
The project was completed under the supervision of an experienced manager.
そのプロジェクトは経験豊富なマネージャーの監視の下で完了しました。
B1 noun /ˈseɪ.ɪŋ/

Saying

格言
Meaning
a well-known phrase that expresses something true about life; a proverb
Example
There's an old saying that practice makes perfect.
「継続は力なり」という古い格言があります。
A2 verb /sɑːlv/

solve

解決する
Meaning
to find an answer to a problem or question; to resolve a difficulty
Example
The detective finally solved the mysterious case.
探偵はついに謎の事件を解決した。
B1 noun /ˈspɪr.ɪt/

Spirit

精神; 魂; 熱意; 勇気
Meaning
the non-physical part of a person; enthusiasm or courage; the essential character of something
Example
The team showed great spirit despite losing the match.
チームは試合に負けても素晴らしいスピリットを見せました。
C2 adjective /ˌsɪkəˈfæntɪk/

sycophantic

お世辞
Meaning
Behaving in a way that is excessively obedient or servile to gain favor.
Example
His sycophantic behavior annoyed his colleagues.
彼のお世辞な振る舞いは同僚をうんざりさせた。
B1 noun /seɪk/

Sake

目的; 理由;
Meaning
purpose or reason for doing something; benefit or interest
Example
She worked overtime for the sake of her family's future.
彼女は家族の未来のために残業しました。
B1 noun /ˈsʌb.weɪ/

Subway

地下鉄
Meaning
an underground railway system; an underground passage for pedestrians
Example
I take the subway to work every morning because it's faster than driving.
私は毎朝仕事に行くために地下鉄に乗ります。なぜならそれは車で運転するより速いからです。
C1 /splɪnt/

splint

添木
Meaning
A rigid device used to support and immobilize a broken or injured body part.
Example
The doctor applied a splint to stabilize the patient's broken arm.
医者は患者の折れた腕を安定させるために添木を使いました。
C1 adjective /stiːpt/

steeped

浸透した
Meaning
Completely surrounded by or filled with a particular quality, influence, or experience.
Example
The town is steeped in history and tradition.
町は歴史と伝統に浸透している。
B1 adverb /səˈpraɪzɪŋli/

surprisingly

驚くべきことに
Meaning
in a way that causes surprise or amazement
Example
Surprisingly, she finished the entire project in just one day.
驚くべきことに、彼女は1日でプロジェクト全体を終わらせました。
B1 noun ˈsɛʃənz

sessions

セッション, 会議, 時間帯
Meaning
A meeting of an official body, especially a court of law, to conduct its business; a period devoted to a particular activity.
Example
The sessions lasted for three hours.
セッションは3時間続きました。
C1 noun /ˈsæŋk.ʃən/

Sanction

制裁
Meaning
official permission or approval; a penalty for disobeying a rule
Example
The government imposed economic sanctions on the country.
政府はその国に対して経済制裁を科した。
C2 noun /sɛkˈstɛt/

sextet

六重奏
Meaning
a group of six people playing music or a piece written for six performers
Example
The jazz sextet filled the small club with a warm, layered sound.
ジャズのセクステットは、小さなクラブを温かく層状の音で満たしました。
A2 adjective /ˈsɛvənθ/

seventh

七番目
Meaning
constituting number seven in a sequence; coming after the sixth
Example
Her birthday is on the seventh of July.
彼女の誕生日は7月7日です。
C1 adjective /ˈsɒmbər/

somber

陰気
Meaning
Dark or dull in color or tone; gloomy or serious.
Example
The funeral had a somber atmosphere.
葬式には暗い雰囲気がありました。
A1 determiner /sʌtʃ/

such

そんな
Meaning
of the type previously mentioned or specified
Example
I have never seen such a beautiful painting.
私はこんな美しい絵を見たことがありません。
B1 adjective ˈsʌb.mə.riːn

submarine

潜水艦
Meaning
Existing, occurring, or used underwater, especially in relation to vessels or cables.
Example
Submarine cables facilitate international communication.
潜水艦ケーブルは国際通信を容易にします。
B2 noun /skwɒd/

squad

チーム
Meaning
a small group of people organized for a specific purpose or task, often in the military or sports
Example
The football squad trained hard before the championship match.
サッカーチームはチャンピオンシップの試合の前に一生懸命練習した。
C2 noun /ˈʃaɪstər/

shyster

詐欺師
Meaning
a person, especially a lawyer, who uses unscrupulous or dishonest methods
Example
The businessman was exposed as a shyster who cheated clients.
そのビジネスマンは、顧客を騙す詐欺師として暴露されました。
A2 noun/verb /sɛns/

sense

センス
Meaning
A faculty by which the body perceives external stimuli; or to perceive something without being told.
Example
She had a strong sense of responsibility.
彼女は責任感が強かった。
B2 noun /stɑːr fɪʃ/

Star fish

ヒトデ
Meaning
a marine echinoderm with five or more radiating arms, typically found on the sea floor
Example
The starfish slowly moved across the ocean floor searching for food.
ヒトデはゆっくりと海底を動きながら食べ物を探した。
A2 noun səˈsaɪəti

society

社会
Meaning
The aggregate of people living together in a more or less ordered community.
Example
Society plays a pivotal role in shaping an individual's values.
社会は個人の価値観を形成する上で重要な役割を果たします。
B2 noun /ˈsnoʊ.fɔːl/

Snowfall

雪降り
Meaning
the process of snow falling from the sky; the amount of snow that falls
Example
The heavy snowfall blocked all the roads yesterday.
昨日の大雪で全ての道路が閉鎖されました。
B2 verb, noun /ʃeɪv/

shave

髭を剃る
Meaning
To remove hair from the body, typically using a razor; the act of removing hair
Example
He likes to shave every morning before work.
彼は毎朝仕事の前に髭を剃るのが好きです。
B2 noun /ˈskɛlɪtən/

skeleton

骨格
Meaning
The internal framework of bones that supports the body of a human or animal.
Example
The teacher showed the students a human skeleton in the biology class.
先生は生物の授業で学生たちに人間の骨格を見せました。
C1 adjective /sliːk/

sleek

滑らかで光沢のある
Meaning
smooth, shiny, and stylish
Example
She drove a sleek black sports car.
彼女は光沢のある黒いスポーツカーを運転していました。
C2 noun /ˈsætər/

satyr

幸せ
Meaning
a creature from Greek mythology depicted as a lustful being, often half-man and half-goat; by extension, a lecherous man
Example
In the museum mural, a satyr plays the panpipes while dancing in the woods.
彼女は賞を受け取ったとき、自分の幸せを隠すことができませんでした。
B1 verb/adjective /sɪˈkjʊər/

secure

安全にする
Meaning
to make safe or protect; to fix something firmly in place
Example
Please secure the door before you leave.
ドアを確実に閉めてください。