n. 1 (in full crab-apple) a small sour apple-like fruit. 2 (in full crab tree or crab-apple tree) any of several trees bearing this fruit. 3 a sour person. [ME, perh. alt. (after CRAB(1) or CRABBED) of earlier scrab, prob. of Scand. orig.]
CRAB
Meaning of CRAB in English
English main colloquial, spoken dictionary. Английский основной разговорный словарь. 2012