Pinnate

a.	1.	(Bot.) Consisting of several leaflets, or separate portions, arranged on each side of a common petiole, as the leaves of a rosebush, a hickory, or an ash. See Abruptly pinnate, and Illust., under Abruptly.
	2.	(Zool.) Having a winglike tuft of long feathers on each side of the neck. Pinnated grouse (Zool.) the prairie chicken.

Adj.

1.

pinnate - of a leaf shape; featherlike; having leaflets on each side of a common axis Synonyms: pinnated

compound, pinnated