Dictionary
pin•nate
Pronunciation: (pin'āt, -it), [key]—
adj.
1. resembling a feather, as in construction or arrangement; having parts arranged on each side of a common axis:
a pinnate branch; pinnate trees.
2. Bot.(of a leaf) having leaflets or primary divisions arranged on each side of a common stalk.
Also,pin'nat•ed.Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.