Pronunciation: (bul'kē), [key]
—adj., bulk•i•er, bulk•i•est.
1. of relatively large and cumbersome bulk or size.
2. (of a fabric or yarn) thick; lofty.
3. (of a garment) made of thick, resilient fabric or yarn: a bulky sweater.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.