'Grum' definitions:
Definition of 'Grum'
From: GCIDE
- Grum \Grum\ (gr[u^]m), a. [Cf. Dan. grum furious, Sw. grym, AS. gram, and E. grim, and grumble. [root]35.]
- 1. Morose; severe of countenance; sour; surly; glum; grim. "Nick looked sour and grum." --Arbuthnof. [1913 Webster]
- 2. Low; deep in the throat; guttural; rumbling; as, a grum voice. [1913 Webster]
Synonyms of 'grum'
From: Moby Thesaurus