Sunbird
Pronunciation : Sun"bird`, n. (Zo?l.) (a) Any one of numerous species of small brilliantly colored birds of the family Nectariniid?, native of Africa, Southern Asia, the East Indies, and Australia. In external appearance and habits they somewhat resemble humming birds
Part of Speech : but
Definition :
they are true singing birds (Oscines). (b) The sun bittern.
Source : Webster's Unabridged Dictionary, 1913