Halcyon \Hal"cy*on\, n. [L. halcyon, alcyon, Gr.?: F. halcyon.]
(Zo["o]l.)
A kingfisher. By modern ornithologists restricted to a genus
including a limited number of species having omnivorous
habits, as the sacred kingfisher ({Halcyon sancta}) of
Australia.
Amidst our arms as quiet you shall be As halcyons
brooding on a winter sea. --Dryden.