English Reference
noun · verb

crab

n. · v.
US /ˈkɹæb/ UK /kɹˈæb/ crab UK spelling crab's, crab's

  1. 01 A2 Elementary Science

    n.a sea animal with a hard shell, ten legs, and two claws that it uses for pinching.

    n.a decapod crustacean of the infraorder Brachyura, characterized by a thick exoskeleton and a pair of chelae.

    Simple

    We saw a small crab scuttling across the sand and hiding under a rock.

    In context

    The children spent the afternoon exploring the tide pools, hoping to catch a glimpse of a ghost crab before it buried itself in the silt.

    crustacean
  2. 02 A2 Elementary Cooking

    n.the meat of a crab used as food.

    n.the edible flesh of the crab, typically harvested from the claws and legs.

    Simple

    The restaurant is famous for its fresh crab cakes and seafood soup.

    In context

    The chef recommended the linguine with hand-picked crab meat, lemon, and a hint of chili to highlight the delicate sweetness of the shellfish.

  3. 03 B2 Upper Intermediate Informal

    n.someone who is easily annoyed or always in a bad mood.

    n.an informal term for a person who is habitually irritable, cynical, or bad-tempered.

    Simple

    Don't be such a crab just because we have to wake up early.

    In context

    Ever since he lost his glasses, he has been a total crab, snapping at anyone who tries to help him find them.

    grouchgrump
  4. 04 B2 Upper Intermediate Science

    n.the constellation or the star sign called Cancer.

    n.the constellation Cancer or the fourth sign of the zodiac, represented by the image of a crab.

    Simple

    In Greek mythology, the crab was sent to distract Hercules during his fight.

    In context

    The astronomer pointed out the faint stars that form the Crab, explaining its significance in ancient celestial navigation.

  5. 05 C1 Advanced Informal

    v.to complain or find fault with something in an annoying way.

    v.to grumble or find fault peevishly; to complain about trivial matters.

    Simple

    He is always crabbing about the weather, even when it is sunny.

    In context

    The tenants spent the entire meeting crabbing about the minor increase in service charges without acknowledging the improvements made to the building.

  6. 06 C2 Proficiency Technical

    v.to move sideways, like the way a crab walks.

    v.to move or drift sideways or diagonally, particularly in aviation or cinematography.

    Simple

    The pilot had to crab the plane into the wind to stay on course.

    In context

    The camera operator began to crab the rig to the left to maintain the framing as the actors moved across the courtyard.

    driftsidestep
This entry
Level A2 · Elementary
Frequency Frequent
Updated