noun
type genus of the Alcidae comprising solely the razorbill
• Syn: ↑Alca
• Hypernyms: ↑bird genus
• Member Holonyms: ↑Alcidae, ↑family Alcidae
• Member Meronyms: ↑razorbill, ↑razor-billed auk, ↑Alca torda
Useful english dictionary. 2012.