Definitions for pinna
  • Pinna (n.) - A leaflet of a pinnate leaf. See Illust. of Bipinnate leaf, under Bipinnate.
  • Pinna (n.) - One of the primary divisions of a decompound leaf.
  • Pinna (n.) - One of the divisions of a pinnate part or organ.
  • Pinna (n.) - 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.
  • Pinna (n.) - The auricle of the ear. See Ear.
  • Pinnae (pl. ) - of Pinna
  • Pinnas (pl. ) - of Pinna
Words in your word
2 Letter Words
ai an in na pa pi
3 Letter Words
ain ani inn nan nap nip pan pia pin
4 Letter Words
nipa pain pian pina