Meaning of thingy

thing•y

Pronunciation: (thing'ē), [key]
— n., pl. adj. thing•ies,
—n.
  1. any small item whose name is unknown or forgotten.
—adj.
  1. of, pertaining to, or characteristic of inanimate objects.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.