Pinnulate(a.) Having each pinna subdivided; -- said of a leaf, or of its pinnae.
Pinnulated(a.) Having pinnules.
Pinnule(n.) One of the small divisions of a decompound frond or leaf. See Illust. of Bipinnate leaf, under Bipinnate.
Pinnule(n.) Any one of a series of small, slender organs, or parts, when arranged in rows so as to have a plumelike appearance; as, a pinnule of a gorgonia; the pinnules of a crinoid.

Words within pinnulate