Pronunciation: (fish'ē), [key]
—adj., fish•i•er, fish•i•est.
1. like a fish in shape, smell, taste, or the like.
2. consisting of fish.
3. abounding in fish.
4. Informal.improbable, as a story; unlikely.
5. Informal.of questionable character; suspicious: The sudden knockout was fishy.
6. dull and expressionless: fishy eyes.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.