'Frimaire' definitions:
Definition of 'Frimaire'
From: WordNet
noun
Third month of the Revolutionary calendar (November and December); the frosty month
Definition of 'Frimaire'
From: GCIDE
- Frimaire \Fri"maire`\, n. [F., fr. frimas hoarfrost.] The third month of the French republican calendar. It commenced November 21, and ended December 20., See Vend['e]miaire. [1913 Webster]