[1] : The Collaborative International Dictionary of English v.0.48

rubythroat \ru"bythroat`\, n. zool.
   any one of numerous species of humming birds belonging to
   trochilus, calypte, stellula, and allies, in which the
   male has on the throat a brilliant patch of red feathers
   having metallic reflections; esp., the common humming bird of
   the eastern united states trochilus colubris.
   1913 webster
see also:
trochilus calypte stellula trochilus colubris 

Calypte >> C Words
Calypte, definition of term: Calypte
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