From WordNet (r) 3.0 (2006) [wn]:
grump
n 1: a bad-tempered person [syn: grouch, grump, crank,
churl, crosspatch]
From WordNet (r) 3.0 (2006) [wn]:
grump
n 1: a bad-tempered person [syn: grouch, grump, crank,
churl, crosspatch]