'Leuciscus' definitions:

Definition of 'Leuciscus'

From: WordNet
noun
A genus of fish including: dace, chub [syn: Leuciscus, genus Leuciscus]

Definition of 'Leuciscus'

From: GCIDE
  • Leuciscus \Leuciscus\ prop. n. A genus of freshwater fishes including the dace ({Leuciscus leuciscus}).
  • Syn: genus Leuciscus. [WordNet 1.5]