grump

== English == === Etymology === Uncertain. Possibly altered from grum, see there for more. === Pronunciation === IPA(key): /ɡɹʌmp/ Rhymes: -ʌmp === Noun === grump (plural grumps) (informal) A habitually grumpy or complaining person. Synonyms: see Thesaurus:complainer (informal) A grumpy mood. === Verb === grump (third-person singular simple present grumps, present participle grumping, simple past and past participle grumped) (informal, intransitive) To complain. (informal, intransitive) To be grumpy. ==== Translations ==== === Derived terms === === References ===