Dictionary
ab•bre•vi•a•to•ry
Pronunciation: (u-brē'vē-u-tôr"ē, -tōr"ē), [key]—
adj.
serving to abbreviate or shorten:
“IA” is an abbreviatory form of “Iowa.” Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.