from The American Heritage® Dictionary of the English Language, 4th Edition
- adj. Slang Very pleasing; wonderful.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- adj. Cool, neat, interesting, fashionable
- adj. Of, pertaining to, or having grooves.
- adj. Set in one's ways.
from the GNU version of the Collaborative International Dictionary of English
- adj. Very pleasant or very enjoyable; marvelous; wonderful; excellent; -- expressing strong approval, usually of enjoyable experiences.
- adj. Very chic.
- adj. same as hip.
from The Century Dictionary and Cyclopedia
- Of the nature of a groove; resembling a groove.
- Hence Figuratively, having a tendency to routine; inclined to a special or narrow course of thought or effort.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- adj. very good
- adj. (British informal) very chic
From the phrase in the groove, ultimately from the grooves of an early phonograph record. (Wiktionary)
See groove. (Wiktionary)