• Crab

    Pronunciation

    • enPR: krăb, IPA: /kræb/
    • Rhymes: -æb

    Origin 1

    From Middle English crabbe, from Old English crabba, from Proto-Germanic *krabbô (compare Dutch krab, Low German Krabb, Swedish krabba), from *krabbōną 'to creep, crawl' (compare East Frisian kraabje, Dutch krabben, Bavarian German krepsen), from Proto-Indo-European *grobʰ- ("scratch, claw at"), a variant of *gerebʰ-. More at carve.

    Full definition of crab

    Noun

    crab

    (plural crabs)
    1. (zoology) A crustacean of the infraorder Brachyura, having five pairs of legs, the foremost of which are in the form of claws, and a carapace.
    2. A bad-tempered person.
    3. (in plural crabs, informal) An infestation of pubic lice, .''Although crabs themselves are an easily treated inconvenience, the patient and his partner(s) clearly run major STD risks
    4. (slang) A playing card with the rank of three.
    5. (rowing) A position in rowing where the oar is pushed under the rigger by the force of the water.
    6. A defect in an outwardly normal object that may render it inconvenient and troublesome to use.
      • 1915, W. Somerset Maugham, "", :-- "I suppose you wouldn't like to do a locum for a month on the South coast? Three guineas a week with board and lodging." -- "I wouldn't mind," said Philip. -- "It's at Farnley, in Dorsetshire. Doctor South. You'd have to go down at once; his assistant has developed mumps. I believe it's a very pleasant place." There was something in the secretary's manner that puzzled Philip. It was a little doubtful. -- "What's the crab in it?" he asked.
      • 1940, ''Little tyrannies", by Horace Annesley VachellArrested by the low price of another “desirable residence”, I asked “What's the crab?” The agent assured me that there was no crab. I fell in love with this house at sight. Happily, I discovered that it was reputed to be haunted.

    Verb

    1. (intransitive) To fish for crabs.
    2. (transitive, US, slang) To ruin.
      • 1940, Raymond Chandler, Farewell, My Lovely, Penguin 2010, p. 224:‘Just so we understand each other,’ he said after a pause. ‘If you crab this case, you'll be in a jam.’
    3. (intransitive) To complain.
    4. (intransitive, nautical, aviation) To drift sideways or to leeward by analogy with the movement of a crab.
    5. (transitive) To navigate (an aircraft, e.g. a glider) sideways against an air current in order to maintain a straight-line course.
    6. (obsolete, World War I), to fly slightly off the straight-line course towards an enemy aircraft, as the machine guns on early aircraft did not allow firing through the propeller disk.
    7. (rare) To back out of something.
      • Wodehouse Offing|XV|“Nothing can possibly go wrong.” “Just as you say, sir. But I still have that feeling.” The blood of the Woosters is hot, and I was about to tell him in set terms what I thought of his bally feeling, when I suddenly spotted what it was that was making him crab the act.

    Derived terms

    Origin 2

    Middle English crabbe, of Germanic origin, plausibly from Scandinavian, cognate with Swedish dialect scrabba

    Noun

    crab

    (plural crabs)
    1. The crab apple or wild apple.
      • 1610, , by William Shakespeare, act 2 scene 2I prithee, let me bring thee where crabs grow;And I with my long nails will dig thee pig-nuts;
    2. The tree bearing crab apples, which has a dogbane-like bitter bark with medical use.
    3. A cudgel made of the wood of the crab tree; a crabstick.
    4. A movable winch or windlass with powerful gearing, used with derricks, etc.
    5. A form of windlass, or geared capstan, for hauling ships into dock, etc.
    6. A machine used in ropewalks to stretch the yarn.
    7. A claw for anchoring a portable machine.

    Synonyms

    Verb

    1. (obsolete) To irritate, make surly or sour
    2. To be ill-tempered; to complain or find fault.
      • GlanvillSickness sours or crabs our nature.
    3. (British dialect) To cudgel or beat, as with a crabstick

    Origin 3

    Possibly a corruption of the genus name

    Noun

    crab

    (plural crabs)
    1. The tree species , native of South America.

    Derived terms

    Origin 4

    Alternation of carabiner

    Noun

    crab

    (plural crabs)
    1. Short for carabiner.

    Anagrams

    © Wiktionary