Lemmus

Thesaurus

Noun

1.

Lemmus - lemmings genus lemmusmammal genus - a genus of mammalsCricetidae, family Cricetidae - mostly small New World rodents including New World mice and lemmings and voles and hamstersEuropean lemming, Lemmus lemmus - notable for mass migrations even into the sea where many drownbrown lemming, Lemmus trimucronatus - of northwestern Canada and Alaska