bipinnatifid [ˏbaipi'nætifid]
二回羽状分裂的
bipinnatifid[ adj ]
pinnatifid with the segments also pinnatifid
<adj.all>
Bipinnatifid \Bi`pin*nat"i*fid\, a. [Pref. bi- + pinnatifid.]
(Bot.)
Doubly pinnatifid.
Note: A bipinnatifid leaf is a pinnatifid leaf having its
segments or divisions also pinnatifid. The primary
divisions are pinn[ae] and the secondary pinnules.