The Collaborative International Dictionary
Bilabiate
Bilabiate \Bi*la"bi*ate\, a. [Pref. bi- + labiate.] (Bot.) Having two lips, as the corols of certain flowers.
Wiktionary
bilabiate
a. (context botany English) Having two lips; two-lipped.
WordNet
bilabiate
adj. having two lips; "the corolla of a snapdragon is bilabiate"