nif•ty
Pronunciation: (nif'tē), [key]
— adj., n., pl. -ti•er, -ti•est, -ties.
—adj.
- attractively stylish or smart: a nifty new dress for Easter.
- very good; fine; excellent: a nifty idea.
- substantial; sizable: We sold the car for a nifty profit.
—n.
- something nifty, as a clever remark or joke.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.