The Collaborative International Dictionary
Bipennate
Bipennate \Bi*pen"nate\, Bipennated \Bi*pen"na*ted\, a. [Pref.
bi- + pennate: cf. L. bipennis. Cf. Bipinnate.]
Having two wings. ``Bipennated insects.''
--Derham.
[1913 Webster] ||
Wiktionary
bipennate
a. 1 (context medicine anatomy zoology English) Of, pertaining to, or having the nature of a muscle, the fibres of which attach to a tendon on two sides (as a feather barbed on both sides). 2 (context botany of leaves English) bipinnate (pinnate and having a pinnate leaflet).