gaff
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C2 noun /ɡæf/

gaff

間違い
Meaning
A social blunder or mistake; also a hook or device used in fishing or theater.
Example
He made a major gaff during the meeting by forgetting the client's name.
会議中に彼は顧客の名前を忘れて大きな間違いを犯した。
B2 adjective ˈɡraʊndˌbreɪ.kɪŋ

groundbreaking

画期的
Meaning
Introducing new ideas or methods; innovative or pioneering.
Example
Groundbreaking advancements redefine innovation.
画期的な進展はイノベーションを再定義します。
C1 noun /ɡeɪdʒ/

Gauge

測定器
Meaning
an instrument for measuring the magnitude, amount, or contents of something
Example
The pressure gauge showed the tank was full.
圧力計はタンクが満杯であることを示しました。
C1 verb, noun /ˈɡrɪməs/

grimace

しかめっ面
Meaning
to make an ugly, twisted expression on one's face, usually in disgust or pain
Example
He grimaced when he tasted the sour fruit.
彼は酸っぱい果物を食べたときに顔をしかめました。
C1 noun /noʊm/

gnome

ノーム
Meaning
a small mythical creature, often depicted as a bearded man living underground; also a figurine used in gardens
Example
The garden was decorated with a gnome statue.
庭にはノームの像が飾られていました。
A2 noun /ɡræs/

grass

幸福
Meaning
plants with narrow green leaves, often covering the ground in fields or gardens
Example
Children are playing on the grass.
彼女は賞を受け取ったとき、幸せを隠すことができませんでした。
C2 noun /ˈɡloʊmɪŋ/

gloaming

夕暮れ
Meaning
The time of day after the sun has set and before it is completely dark; twilight.
Example
We walked home together in the quiet gloaming.
私たちは静かな夕暮れの中を一緒に家に帰りました。
C1 phrasal verb /ɡlɒs ˈoʊ.vər/

gloss over

軽視する / 重要性を低くする
Meaning
to avoid discussing something unpleasant or make it seem less important
Example
The report glossed over the company's financial problems.
レポートは会社の財務問題を軽視した。
A1 noun /ɡaɪ/

guy

男
Meaning
an informal term for a man; sometimes used to refer to a person in general
Example
That guy over there is my best friend.
あの男は私の親友です。
C2 noun /ˈdʒɪb.ər.ɪʃ/

gibberish

無意味な言葉
Meaning
Unintelligible or meaningless speech or writing.
Example
He was so nervous that his explanation sounded like gibberish.
彼はとても緊張していて、説明はまるでジブリッシュのように聞こえた。
B1 noun /ˈdʒaɪ.ənt/

Giant

ジャイアント; 人間の形をした神話上または想像上の存在で、超人的なサイズを持つ
Meaning
an imaginary or mythical being of human form but superhuman size; something of great size or force
Example
The technology giant announced record profits for the third consecutive quarter.
テクノロジー業界のジャイアントは、3四半期連続の記録的な利益を発表しました。
C1 adjective /ɡlʌm/

Glum

憂鬱な; 落ち込んだ; 元気がない
Meaning
sad; dejected; downcast; gloomy
Example
He looked glum after hearing the bad news.
彼は悪いニュースを聞いた後、元気がなく見えました。
C2 noun /ˈɡɜːrn.zi/

Guernsey

セーター
Meaning
a knitted sweater; a type of woolen pullover
Example
He wore a warm guernsey during the cold winter evening.
彼は寒い冬の夕方に温かいセーターを着ていた。
C1 verb /ˈɡloʊbəlaɪz/

globalize

グローバル化する
Meaning
to make something worldwide in scope or application; to integrate into a global system
Example
Many companies globalize their operations to reach international markets.
多くの企業は国際市場に進出するため事業をグローバル化する。
A2 noun /ɡlʌvz/

Gloves

手袋
Meaning
coverings for the hands with separate parts for each finger
Example
She wore warm gloves to protect her hands from the cold.
彼女は寒さから手を守るために暖かい手袋をはめました。
A1 verb /ɡoʊ/

go

行く
Meaning
to move or travel from one place to another
Example
I go to school every day.
私は毎日学校に行きます。
C1 noun /ɡeɪl/

Gale

暴風; ビューフォートスケールで7から10の強風
Meaning
a very strong wind; a wind of force 7 to 10 on the Beaufort scale
Example
The fishing boats returned to harbor early due to the approaching gale.
漁船は接近する暴風雨のため、早めに港に戻った。
B2 noun /ˈɡreɪt.fəl.nəs/

Gratefulness

感謝
Meaning
the quality of being thankful; readiness to show appreciation for kindness
Example
She expressed her gratefulness to the doctors who saved her life.
彼女は彼女の命を救ってくれた医師たちに感謝の気持ちを表現しました。
A1 noun /ɡɪft/

Gift

ギフト; 贈り物;
Meaning
a thing given willingly to someone without payment; a present; a natural ability or talent
Example
She received a beautiful jewelry gift from her grandmother on her birthday.
彼女は誕生日に祖母から美しいジュエリーのギフトを受け取りました。
B1 noun ˌdʒɛnəˈreɪʃənz

Generations

世代
Meaning
All of the people born and living at about the same time, regarded collectively.
Example
The family tree spans several generations.
家族の木は何世代にもわたる。
C1 adjective /ˈɡɑːrdɪd/

guarded

慎重
Meaning
Cautious and careful in speech or action, often to avoid giving too much away.
Example
He gave a guarded reply to the journalist.
彼はジャーナリストに慎重な返答をした。
A2 noun /ɡluː/

Glue

接着剤
Meaning
a sticky substance used for sticking objects or materials together; an adhesive
Example
The children used white glue to attach the colorful paper pieces to their art project.
子供たちは、色とりどりの紙片をアートプロジェクトに貼り付けるために白い接着剤を使いました。
C1 adjective /ˈɡraʊnd.ləs/

Groundless

根拠がない; 理由がない
Meaning
without foundation or justification; baseless
Example
His accusations against her were completely groundless.
彼の彼女に対する非難は完全に根拠がなかった。
B1 noun /ˈɡæl.ər.i/

Gallery

ギャラリー
Meaning
a room or building for the display or sale of works of art; an area for spectators
Example
The art gallery featured paintings by famous local and international artists.
そのアートギャラリーは、地元の有名なアーティストと国際的なアーティストの絵画を展示しました。
B1 noun /ɡæŋ/

gang

ギャング
Meaning
An organized group of people, often involved in crime or violence.
Example
The gang was arrested by the police last night.
そのギャングは昨晩警察に逮捕されました。
B2 adjective /ˈɡlɒsi/

glossy

光沢のある
Meaning
Shiny and smooth in appearance; attractive on the surface but sometimes lacking depth.
Example
She bought a glossy magazine from the store.
彼女は店で光沢のある雑誌を買いました。
C2 adjective /dʒərˈmeɪn/

germane

関連する
Meaning
Relevant and appropriate to the subject being considered.
Example
Her comments were not germane to the discussion.
彼女のコメントは議論に関連していませんでした。
C2 noun /ˈɡɜːrdər/

girder

ガーダー（鋼鉄の梁）
Meaning
a large, strong beam used to support buildings or bridges
Example
The steel girders held the weight of the bridge.
鋼鉄のガーダーが橋の重さを支えていた。
C1 noun /ˈɡreɪ.haʊnd/

Greyhound

グレイハウンド
Meaning
a tall, thin dog with long legs that can run very fast
Example
The greyhound won the race at the dog track.
グレイハウンドは犬の競技場でレースに勝ちました。
C1 noun /ɡlɔːs/

Gloss

光沢のあるまたは磨かれた表面; リップグロス
Meaning
a shiny or lustrous surface finish; a superficially attractive appearance; lip gloss
Example
She applied a clear gloss to her lips to give them a shiny, healthy appearance.
彼女は唇に透明なグロスを塗って、健康的で輝く外観を与えました。
C2 verb /ˈɡlaʊ.ər/

glower

怒って見る
Meaning
To look at someone with an angry or sullen expression.
Example
He glowered at his rival across the room.
彼は部屋の向こう側でライバルを怒った顔で見つめた。
B2 verb /ɡriːv/

grieve

悲しむ
Meaning
To feel or cause deep sorrow, especially due to someone's death.
Example
She continues to grieve the loss of her best friend.
彼女は最愛の友人を失って悲しみ続けています。
C1 verb /ɡʌʃ/

gush

流れる
Meaning
to flow out suddenly and forcefully, or to express something enthusiastically
Example
Tears began to gush from her eyes.
涙が彼女の目からガシュと流れ出した。
B2 noun /ɡoʊld fɪʃ/

Gold fish

金魚
Meaning
a small ornamental freshwater fish with golden or orange coloration, commonly kept as a pet
Example
The goldfish swam in circles around its glass bowl.
金魚はガラスの鉢の中をぐるぐる泳いでいました。
B1 noun /ɡuːs/

Goose

ガン
Meaning
large waterbird with a long neck and webbed feet
Example
The goose swam gracefully across the pond.
そのガンは池を優雅に泳いでいた。
C2 noun, verb /ɡɔːl/

gall

厚かましさ、迷惑をかける
Meaning
Annoyance, boldness, or to irritate.
Example
She had the gall to question his decision.
彼女は彼の決定に疑問を呈するギャルを持っていました。
C2 noun, adjective /ˈɡɒsəmər/

gossamer

繊細なもの
Meaning
Something light, thin, and delicate, like a fine fabric or cobweb.
Example
The bride's veil was made of delicate gossamer fabric.
花嫁のベールは繊細なゴッサマー生地で作られていた。
A2 verb /ɡeɪn/

gain

得る
Meaning
to obtain or acquire something; to increase or improve
Example
He hopes to gain experience from this job.
彼はこの仕事で経験を得ることを望んでいます。
A2 noun /ˈɡrændˌpeə.rənt/

grandparent

祖父/祖母
Meaning
the parent of one's father or mother
Example
My grandparents live in a small village near the hills.
私の祖父母は小さな村に住んでおり、丘の近くにあります。
C1 noun/verb /ˈɡlɪmər/

glimmer

かすかな光
Meaning
A faint or wavering light; to shine with a faint light.
Example
A glimmer of hope shone in her eyes.
彼女の目に希望のかすかな光が輝いていた。
B1 noun /ˈɡroʊ.sər/

Grocer

食料品店
Meaning
a person who sells food and household goods in a shop
Example
The grocer has fresh vegetables and fruits in his store.
食料品店には新鮮な果物や野菜があります。
A2 adjective /ɡriːk/

greek

ギリシャの (ギリシャに関連する)
Meaning
relating to Greece, its people, or its language
Example
We enjoyed delicious Greek food at the restaurant.
私たちはレストランで美味しいギリシャ料理を楽しみました。
C2 noun /ˌɡaɪnəˈkɒkrəsi/

gynecocracy

女性支配
Meaning
a society or government ruled by women
Example
The ancient tribe was known for its gynecocracy, where women held all positions of power.
その古代の部族は、女性がすべての権力を握るギネコクラシーで知られていました。
B1 noun /ˈɡræn(d)ˌdɔːtər/

granddaughter

孫娘
Meaning
the daughter of one’s son or daughter
Example
Her granddaughter visits her every weekend.
彼女の孫娘は毎週末彼女を訪ねます。
C1 adjective /ˈɡrɪz.li/

grisly

恐ろしい
Meaning
causing horror or disgust
Example
The police discovered a grisly scene at the crime site.
警察は犯罪現場で恐ろしい光景を発見しました。
B2 noun /ˈɡeɪt.weɪ/

Gateway

ゲートウェイ; 入り口
Meaning
an entrance or opening that provides access to a place; a means of achieving a particular state or condition
Example
The ancient stone gateway served as the entrance to the magnificent palace.
古代の石のゲートウェイは壮大な宮殿の入り口として機能しました。
B1 noun, verb /ˈɡrædʒuət/ (noun), /ˈɡrædʒueɪt/ (verb)

graduate

卒業生
Meaning
As a noun: a person who has completed a course of study; As a verb: to complete a course of study successfully.
Example
She will graduate from university next year.
彼女は来年大学を卒業する。
C1 adjective /dʒəˈnɛrɪk/

generic

ジェネリック
Meaning
characteristic of or relating to a whole group or class; not specific
Example
This medicine is available in generic form.
この薬はジェネリックの形態で提供されています。
C1 adjective /ˈɡæstrɪk/

gastric

胃の / 胃の問題
Meaning
Relating to the stomach.
Example
She was prescribed medicine for her gastric problems.
彼女は胃の問題のために薬を処方されました。
C1 noun ˈdʒen.ə.saɪd

genocide

集団殺害
Meaning
The deliberate killing of a large group of people, especially those of a particular ethnic group or nation.
Example
The allegations of genocide raised global concerns.
ジェノサイドの告発は世界的な懸念を引き起こした。
B2 noun /ˈɡlɔː.ri/

Glory

栄光; 名誉; 光輝
Meaning
magnificent beauty or splendor; praise, honor, and distinction; a state of absolute happiness
Example
The athlete basked in the glory of winning the Olympic gold medal.
アスリートはオリンピック金メダルを取った栄光に浸った。
B2 noun /ˈdʒes.tʃər/

Gesture

ジェスチャー
Meaning
a movement of part of the body, especially a hand or the head, to express an idea or meaning
Example
She made a welcoming gesture with her hands to invite the guests inside.
彼女は手でゲストを招待するために歓迎のジェスチャーをしました。
B2 noun /ˈɡwɑːvə/

Guava

グアバ
Meaning
a tropical fruit with sweet pink or white flesh and small seeds
Example
I love eating fresh guava from the tree in our garden.
私は庭の木から新鮮なグアバを食べるのが大好きです。
B2 noun /ˈɡræs.hɒp.ər/

Grass-hopper

バッタ
Meaning
a jumping insect with long hind legs that feeds on grass and plants
Example
The grasshopper jumped from one leaf to another.
バッタは一枚の葉から別の葉へ跳びました。
C1 verb /ɡoʊd/

goad

挑発する
Meaning
to provoke, annoy, or urge someone to take action
Example
He tried to goad his opponent into making a mistake.
彼は対戦相手をミスを犯させるために挑発しようとした。
B2 noun /ˈɡlæm.ər/

Glamour

魅力; 魅力的な魅力;
Meaning
an attractive or exciting quality that makes certain people or things seem appealing; alluring charm
Example
The glamour of Hollywood attracted young actors from around the world.
ハリウッドのグラマーは世界中から若い俳優を引き寄せました。
B1 noun /ˈɡaɪ.dəns/

Guidance

指導; リーダーシップ; アドバイス
Meaning
advice or information aimed at resolving a problem or difficulty; leadership or direction
Example
The teacher provided valuable guidance to help students choose their career paths.
先生は学生が自分のキャリアの道を選ぶために貴重な指導を提供しました。
B2 verb, noun /ɡrɪn/

grin

歯を見せて広く笑う
Meaning
to smile broadly, often showing teeth
Example
She grinned happily at the good news.
彼女は良いニュースを聞いてうれしそうに笑った。
C2 noun /ˈɡɪni/

guinea

ギニー (古いイギリスの金貨)
Meaning
A former British gold coin; also refers to Guinea, a country in West Africa
Example
The antique coin was worth one guinea.
アンティークコインは1ギニーの価値がありました。
C1 verb /ɡloʊt/

gloat

自慢する
Meaning
To take pleasure in someone else's misfortune or to show smug satisfaction.
Example
He couldn't help but gloat over his rival's failure.
彼はライバルの失敗を自慢することをやめられなかった。
C2 noun /ˌɡlæd.iˈoʊ.ləs/

Gladiolus

グラジオラス
Meaning
A tall flowering plant with sword-shaped leaves and colorful spike-like flower clusters, popular in gardens and floral arrangements
Example
The gladiolus stood tall and elegant in the flower bed.
花壇でグラジオラスは高く堂々と立っていた。
B1 noun ɡlæns

glance

一瞥
Meaning
A quick or brief look.
Example
He glanced at the river and felt calm.
彼は川をちらっと見て、落ち着いた気分になった。
B2 adjective /ɡəʊl ɔːˈrɪəntɪd/

goal-oriented

目標指向
Meaning
Focused on achieving specific objectives or targets; driven by clear aims.
Example
Being goal-oriented is crucial for achieving success.
目標指向であることは成功を達成するために重要です。
C1 noun /ˈɡaɪ.zər/

geyser

間欠泉
Meaning
A natural hot spring that intermittently ejects a column of water and steam into the air.
Example
The geyser erupted, shooting water high into the sky.
そのガイザーが噴火し、水を空高く吹き上げました。
C1 verb /ˈɡlɪsən/

glisten

輝く
Meaning
To shine with a sparkling light, often when wet or polished.
Example
The grass glistened with morning dew.
朝露で草は輝いていた。
C1 noun /ˈɡoʊld.smɪθ/

Goldsmith

金細工師
Meaning
a person who makes or repairs articles of gold
Example
The goldsmith crafted a beautiful wedding ring.
金細工師は美しい結婚指輪を作りました。
A2 noun ˈɡeɪ.mɪŋ

gaming

ビデオゲームや競技ゲームをすること
Meaning
The practice of playing video games or competitive games.
Example
Gaming has evolved into a billion-dollar industry.
ゲーミングは10億ドルの産業に成長しました。
C1 adjective /ɡroʊˈtɛsk/

grotesque

Meaning
comically or repulsively ugly or distorted
Example
The sculpture was so grotesque that it frightened the children.
C2 noun /ˈɡeɪm.stər/

gamester

プレイヤー
Meaning
A person who plays games, especially one who plays them skillfully or professionally.
Example
The old tavern was filled with gamesters competing in cards and dice.
古い酒場はカードとサイコロで競い合うプレイヤーで賑わっていました。
C2 adjective /ˈɡaɪlləs/

guileless

無邪気
Meaning
Innocent and without deceit
Example
Her guileless smile won everyone’s heart.
彼女の無邪気な笑顔は皆の心をつかみました。
C2 adjective /ˈɡɔːdi/

gaudy

けばけばしい
Meaning
excessively showy or flashy, often in a tasteless way
Example
She wore a gaudy necklace that clashed with her elegant dress.
彼女は彼女のエレガントなドレスと合わないけばけばしいネックレスを着けていました。
C2 verb /ˈɡʌzəl/

guzzle

がぶ飲みする
Meaning
to drink greedily or excessively
Example
He guzzled three cans of soda in a few minutes.
彼は数分で3缶のソーダを飲み干した。
C2 adjective /ˈɡɔːki/

gawky

不器用
Meaning
Awkward and clumsy in appearance or behavior.
Example
The teenager felt gawky in his oversized suit.
そのティーンエイジャーは大きすぎるスーツを着て不器用に感じた。
C1 noun /ˈɡʌnˌpaʊdər/

Gunpowder

火薬
Meaning
explosive powder used in guns and fireworks
Example
Gunpowder was invented in ancient China.
火薬は古代中国で発明されました。
B2 adjective /ɡroʊs/

gross

不快な / 下品な
Meaning
extremely unpleasant or disgusting; total before deductions
Example
He thought the food looked gross, but it tasted fine.
彼は食べ物が不快に見えると思ったが、味は良かった。
B2 noun ˈɡrætɪtjuːd

gratitude

感謝
Meaning
The quality of being thankful; readiness to show appreciation.
Example
Gratitude towards the martyrs is a moral duty.
殉教者への感謝は道徳的義務です。
A1 adjective /ɡʊd/

Good

良い; 優れた; 有益な;
Meaning
satisfactory; pleasant; beneficial; of high quality
Example
She is a good student.
彼女は良い学生です。
C1 noun /ɡræft/

Graft

接ぎ木; 政治腐敗
Meaning
a shoot or twig inserted into a slit on the trunk of a living tree to form a new growth; corruption in politics or business
Example
The gardener used a graft to combine different varieties of apple trees.
庭師は異なる種類のリンゴの木を組み合わせるために接ぎ木を使用しました。
C2 noun /ˈɡæliən/

galleon

ガレオン船
Meaning
A large sailing ship used mainly by Europeans from the 16th to 18th centuries.
Example
The Spanish galleon carried treasures across the Atlantic.
スペインのガレオン船は大西洋を越えて財宝を運んだ。
C1 verb /ɡɔːr/

gore

角で突く
Meaning
to pierce with horns or tusks; spilled blood
Example
The bull gored the matador during the fight.
闘牛中に雄牛がマタドールを突き刺した。
C1 noun ˈdʒɛnɪsɪs

genesis

起源, 創世
Meaning
The origin or mode of formation of something.
Example
The genesis of the internet changed the world forever.
インターネットの起源は世界を永遠に変えました。
B1 noun /ɡæp/

gap

ギャップ / 隙間
Meaning
An empty space or break between two objects or parts; a difference or disparity.
Example
There is a huge gap between the rich and the poor.
裕福な人々と貧しい人々の間には大きなギャップがあります。
A1 verb /ɡɪv/

give

あげる
Meaning
to freely transfer something to someone
Example
I give gifts to my friends on their birthdays.
私は友達に誕生日にプレゼントをあげます。
B2 verb /ɡruːm/

groom

Meaning
to clean, brush, and care for the appearance of someone or something
Example
She spends hours grooming her dog every week.
C2 noun /dʒenˈtɪl.ə.ti/

Gentility

上品さ; 洗練
Meaning
social superiority as demonstrated by polite and refined manners; the quality of being well-mannered and refined
Example
Her natural gentility and grace made her popular among high society circles.
彼女の自然な上品さと優雅さは、彼女を高社会層の中で人気者にしました。
B2 noun /ɡoʊl ˈsɛt.ɪŋ/

goal-setting

目標設定
Meaning
The process of identifying something that you want to accomplish and establishing measurable objectives to achieve it.
Example
Effective goal-setting helps individuals stay focused and motivated.
効果的な目標設定は、個人が集中し、モチベーションを保つのに役立ちます。
C2 noun /ˈɡɑːrɡɔɪl/

gargoyle

石の彫刻（グロテスクな形）
Meaning
A carved stone figure, often of a grotesque creature, on a building, typically used as a spout to carry water away.
Example
The ancient cathedral had gargoyles on every corner.
古代の大聖堂には、すべての角にガーゴイルがありました。
C2 noun /ˈɡæd.flaɪ/

gadfly

厄介な人
Meaning
A person who annoys or criticizes others to stimulate change or provoke action.
Example
The journalist was a gadfly, constantly questioning the government's policies.
そのジャーナリストは厄介な人で、政府の政策を常に疑問視していた。
C2 noun /ˈʒɑːndɑːrm/

gendarme

ジャンダールム
Meaning
A French police officer, especially a member of a military-style police force.
Example
The gendarme stopped the car for a routine check.
ジャンダールムは定期的なチェックのために車を止めた。
C1 verb /ˈɡɑː.nɪʃ/

garnish

飾る
Meaning
To decorate food with small items for added flavor or visual appeal.
Example
She garnished the dish with fresh coriander leaves.
彼女は新鮮なコリアンダーの葉で料理を飾りました。
B2 noun /dʒɜːm/

germ

細菌
Meaning
a microscopic organism, especially one that causes disease
Example
Washing your hands helps prevent the spread of germs.
手を洗うことは細菌の広がりを防ぐのに役立ちます。
B2 verb /ɡreɪz/

graze

幸福
Meaning
To feed on grass; to touch or scrape lightly while passing.
Example
The cows graze in the meadow every morning.
彼女は賞を受け取ったとき、自分の幸福を隠せませんでした。
B2 noun /ˈɡʌv.ən.əns/

governance

ガバナンス
Meaning
The action or manner of governing and controlling a state or organization.
Example
Effective governance ensures sustainable development.
効果的なガバナンスは持続可能な発展を確実にします。
B1 noun ɡrəʊθ

Growth

成長
Meaning
The process of increasing in physical size, number, value, or strength.
Example
Economic growth improves living conditions.
経済成長は生活水準を向上させます。
C2 noun /ˈɡræfaɪt/

graphite

グラファイト
Meaning
a soft, black form of carbon used in pencils and as a lubricant
Example
The artist sketched the portrait using a graphite pencil.
アーティストはグラファイト鉛筆を使って肖像画を描きました。
B1 verb /ɡræb/

grab

掴む
Meaning
To seize something quickly and firmly.
Example
He tried to grab the ball before it rolled away.
彼はボールが転がる前にそれを掴もうとしました。
C1 verb /ˈdʒɜːrmɪneɪt/

germinate

幸福
Meaning
To begin to grow or develop, especially referring to a seed.
Example
The seeds germinate quickly in moist soil.
彼女は賞を受け取ったとき、自分の幸福を隠せなかった。
A2 noun ˈɡʌvəmənt

government

政府
Meaning
The governing body of a nation, state, or community; the system by which a state or community is governed.
Example
The government rejected the demands.
政府は要求を拒否した。
C1 noun dʒəˈnɛt.ɪk ˌmɒd.ɪ.fɪˈkeɪ.ʃən

genetic modification

遺伝子改変
Meaning
The process of altering the genetic code of plants or animals.
Example
Genetic modification enhances crop resistance to pests and diseases.
遺伝子改変は作物の害虫や病気に対する耐性を高めます。
C1 noun /ɡroʊv/

grove

木立 / 小さな果樹園
Meaning
A small group of trees growing close together.
Example
They walked through the orange grove.
彼らはオレンジの林を歩いていました。
B2 noun /ɡreɪn/

Grain

穀物
Meaning
wheat or any other cultivated cereal crop used as food; a single seed of a cereal
Example
The farmer stored large quantities of grain in the barn after the harvest.
農家は収穫後、大量の穀物を納屋に保管しました。
B1 noun /ˈdʒɛntəlmən/

gentleman

紳士
Meaning
a man who is polite, courteous, and honorable
Example
He opened the door for her like a true gentleman.
彼は本物の紳士のように彼女のためにドアを開けた。
B2 noun ˈɡloʊbəl kəˌlæbəˈreɪʃən

global collaboration

グローバル協力
Meaning
Cooperation and partnership between countries or organizations worldwide to address common challenges.
Example
Global collaboration is necessary to address climate change.
グローバル協力は気候変動に対処するために必要です。
C1 adjective /ˈɡrʌdʒɪŋ/

grudging

しぶしぶの
Meaning
Reluctant or unwilling; given or allowed only with hesitation.
Example
She gave him a grudging smile after the argument.
口論の後、彼女はしぶしぶ笑顔を見せた。
A2 noun ˈɡrænˌpɛrənts

Grandparents

祖父母
Meaning
The parents of one's father or mother.
Example
Grandparents are an important part of the family tree.
祖父母は家族の大切な一部です。
C1 noun/verb /ɡrʌdʒ/

grudge

Meaning
A persistent feeling of ill will or resentment from a past insult or injury.
Example
She still holds a grudge against him for what happened years ago.
C1 adjective /ˈdʒen.ɪ.təl/

genital

生殖器に関連する
Meaning
relating to the reproductive organs
Example
The doctor explained the importance of genital hygiene.
医師は生殖器の衛生の重要性を説明しました。
A2 noun /ɡlʌv/

glove

手袋
Meaning
A covering for the hand with separate parts for the fingers and thumb.
Example
She wore gloves to protect her hands from the cold.
彼女は寒さから手を守るために手袋をしました。
C1 verb, noun /ɡɔːrdʒ/

gorge

貪欲に食べる / 山間の狭い谷
Meaning
to eat greedily; a narrow valley between mountains or hills
Example
They gorged themselves on pizza after the hike.
ハイキング後に彼らはピザをむさぼり食べました。
C1 noun /ˌdʒɛr.iˈætrɪks/

geriatrics

老年医学
Meaning
the branch of medicine dealing with the health and care of old people
Example
He specialized in geriatrics to care for the elderly.
彼は高齢者の世話をするために、老年医学を専門にしました。
B1 noun /ˈɡrænd.tʃaɪld/

grandchild

孫
Meaning
the child of one's son or daughter
Example
They love spending time with their grandchild on weekends.
彼らは週末に孫と一緒に過ごすのが大好きです。
C1 verb /ˈɡɑː.nər/

garner

集める
Meaning
To gather or collect, especially information, support, or approval.
Example
The politician garnered support from young voters.
政治家は若い有権者から支持を集めた。
B2 noun ˈɡrævɪti

gravity

重力
Meaning
The force that attracts a body toward the center of the earth, or toward any other physical body having mass.
Example
Gravity pulls objects towards the Earth's surface.
重力は物体を地球の表面に引き寄せます。
C2 adjective /ɡoʊʃ/

gauche

不器用
Meaning
lacking social grace, sensitivity, or tact; awkward
Example
His gauche remarks embarrassed everyone at the dinner party.
彼の不器用なコメントはディナーパーティーで皆を困らせた。
C2 noun /ˈɡrɑːtoʊ/

grotto

洞窟
Meaning
a small picturesque cave, often artificial
Example
Tourists visited the grotto hidden behind the waterfall.
観光客は滝の後ろに隠れた洞窟を訪れました。
A1 verb /ɡet/

get

手に入れる
Meaning
to obtain, receive, or acquire something
Example
I need to get some milk from the store.
私は店から牛乳を手に入れる必要がある。
B2 adjective ˈɡrædʒ.u.əl

gradual

徐々に
Meaning
Taking place or progressing slowly or by degrees.
Example
Gradual changes are more sustainable.
徐々に変化することはより持続可能です。
B1 noun ɡreɪt wɔːl əv ˈtʃaɪ.nə

Great Wall of China

万里の長城
Meaning
A massive ancient fortification system in China, built to protect against invasions and considered one of the most famous landmarks in the world.
Example
The Great Wall of China is one of the most famous landmarks in the world.
万里の長城は世界で最も有名なランドマークの一つです。
C1 adjective /ˈɡlɛrɪŋ/

glaring

輝かしい / 明白な
Meaning
Extremely obvious or shining intensely.
Example
There was a glaring mistake in the report.
レポートには明らかな間違いがありました。
C2 noun /ˈɡælvəˌnɪzəm/

galvanism

ガルバニズム
Meaning
Electricity produced by chemical action, especially in a battery; the therapeutic use of electricity in medicine.
Example
Galvanism played a key role in early experiments with electricity.
ガルバニズムは初期の電気実験で重要な役割を果たしました。
C1 verb /ɡreɪt/

grate

すりおろす, 苛立たせる
Meaning
to shred food into small pieces using a grater; to irritate or annoy
Example
She grated the cheese for the pasta dish.
彼女はパスタ料理のためにチーズをおろしました。