English Reference

Word

claw

US/ˈkɫɔ/

UK/klˈɔː/

Definitions

01animal nail

B1 · Intermediate Countable noun

n. one of the sharp, curved nails on the feet of animals like cats, birds, or bears.

n. a curved, pointed, horny projection on the digit of a mammal, reptile, or bird.

“The cat sharpened its claws on the side of the old sofa.”

“The eagle extended its powerful claws as it descended toward the lake to snatch a fish from the surface.”

Synonyms

02pincer

B2 · Upper Intermediate Countable noun

n. the sharp, biting part of a sea creature like a crab or lobster.

n. the pincer-like organ, or chela, of a crustacean or other arthropod.

“Be careful of the crab's claw when you pick it up.”

“The lobster used its larger crushing claw to break open the shells of smaller mollusks on the ocean floor.”

Synonyms

pincernipper

03mechanical tool

B2 · Upper Intermediate Countable noun

n. a tool or part of a machine that is shaped like an animal's claw for gripping things.

n. a mechanical device or attachment designed to mimic the gripping function of an animal's claw.

“The hammer has a claw on one side for pulling out nails.”

“The operator used the hydraulic claw to lift the heavy scrap metal into the recycling bin.”

Synonyms

gripperhook

04to scratch or tear

B2 · Upper Intermediate

v. to scratch or pull at something roughly with your nails or fingers.

v. to scratch, tear, or dig at a surface using claws or fingernails.

“The frightened dog tried to claw its way out of the wooden crate.”

“The survivors had to claw through the debris with their bare hands to reach the supplies buried underneath.”

05to struggle for progress

C1 · Advanced Informal

v. to work very hard to achieve something or move forward when it is difficult.

v. to make progress or achieve a goal through great effort and persistence, often against resistance.

“The team had to claw their way back into the game after losing three goals.”

“After the market crash, the small firm had to claw its way back to profitability over several difficult years.”

Synonyms

Real-World Examples

“With distinctive two-fingered claws, the remains of a previously unknown species of dinosaur suggest it looked like a bizarre mix of sloth, giraffe and cult movie hero Edward Scissorhands, according to new research.”
CNN 25 Mar 2025
“The claws of coconut crabs have the strongest pinching force of any crustacean, according to research.”
BBC News 24 Nov 2016

Etymology

From Middle English clawe, from Old English clawu, from Proto-Germanic *klawō. Compare West Frisian klau, Dutch klauw, German Klaue, Danish klo, Norwegian klo, and Swedish klo.

From Middle English clawen, from Old English clawan, clāwan, clēn, clawian, from Proto-Germanic klawjaną.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Idioms

Domain

Botany

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B1 PreliminaryIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.4.0–5.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 3.0–3.544–71TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.550–784
Frequency
Frequent
Level
B1 · Intermediate
Updated

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English Reference