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Definition of
grump noun
from the Oxford Advanced American Dictionary
grump
noun
noun
NAmE
/
/
ɡrʌmp
/
/
(
informal
)
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a bad-tempered person
See
grump
in the Oxford Advanced Learner's Dictionary
Check pronunciation:
grump
Nearby words
grumble
noun
grumbling
noun
grump
noun
grumpy
adjective
grunge
noun