Webster’s Revised Unabridged Dictionary · 1913
Bulbul
Bul′bul (bṳl′bụl), n. [Per.] (Zoöl.) The Persian nightingale (Pycnonotus jocosus). The name is also applied to several other Asiatic singing birds, of the family Timaliidæ. The green bulbuls belong to the Chloropsis and allied genera. [Written also buhlbuhl.]