noun. A leaflet or primary division of a pinnately compound leaf.

noun. A feather, wing, fin, or similar appendage.

noun. undefined

noun. In anat. and zoöl.:

noun. A feather. See penna.

noun. A bird's wing. See pinion.

noun. A fish's fin: the usual technical name.

noun. Some wing-like or fin-like part or organ, as the flipper of a seal or cetacean.

noun. The outer ear, which projects from the head; the auricle, or pavilion of the ear. See cut under ear.

noun. The nostril, or wing of the nose.

noun. One of the smaller branches of some polyps, as plumularians.

noun. In entomology, a small oblique ridge forming one of the lines of a pinnate surface. See pinnate.

noun. In botany, one of the primary divisions of a pinnate leaf: applied most commonly to ferns.

noun. the alæ nasi; the nostrils.

noun. A genus of bivalves, typical of the family Pinnidæ.

noun. [l. c] A bivalve mollusk of the genus Pinna.

noun. undefined

noun. A leaflet of a pinnate leaf. See Illust. of Bipinnate leaf, under bipinnate.

noun. One of the primary divisions of a decompound leaf.

noun. One of the divisions of a pinnate part or organ.

noun. Any species of Pinna, a genus of large bivalve mollusks found in all warm seas. The byssus consists of a large number of long, silky fibers, which have been used in manufacturing woven fabrics, as a curiosity.

noun. The auricle of the ear. See Ear.

noun. The visible part of the ear that resides outside of the head, the auricle.

noun. A leaflet or primary segment of a pinnate compound leaf.

noun. A feather, wing, fin, or other similar appendage.

noun. the externally visible cartilaginous structure of the external ear

noun. division of a usually pinnately divided leaf

dilatator pinnæ  pinna marina  

pinnal  pinnate  pinniped  pinnule  

leaflet  

Nibelungenlied  anti-semitism  biro  crinkling  enantioselectivity  

bipinnate  ear  pinnae