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Adjective: crabby (crabbier,crabbiest)  kra-bee
  1. Annoyed and irritable
    "The crabby old man yelled at the kids to get off his lawn";
    - crabbed, cross, fussy, grouchy [informal], grumpy, bad-tempered, ill-tempered, arsey [Brit, informal]

Derived forms: crabbiest, crabbier

See also: ill-natured