bipennated /baɪˈpɛneɪtɪd/ adjective2 •Having two wings.Those that like cocks on dunghills fight without any serious provocation, only want a pair of fine glossy wings and red hat crests to be classed among the bipennated bipeds of the air . — 1836 •Having two shafts, blades, petals, or extensions from a single central point or body.Very branching, branches bipennated, and very close, nearly imbricated . — 1824
