Pronunciation: (gri-gâr'ē-us), [key]
1. fond of the company of others; sociable.
2. living in flocks or herds, as animals.
3. Bot.growing in open clusters or colonies; not matted together.
4. pertaining to a flock or crowd.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.