The Collaborative International Dictionary of English v.0.48:
Coregonus \Coregonus\ n. the type genus of the Coregonidae; whitefishes. Syn: genus Coregonus. [WordNet 1.5]WordNet (r) 3.0 (2006):
Coregonus n 1: type genus of the Coregonidae: whitefishes [syn: Coregonus, genus Coregonus]