Dictionary
op•er•a•tion•al
Pronunciation: (op"u-rā'shu-nl), [key]—
adj.
1. able to function or be used; functional:
How soon will the new factory be operational?
2. Mil.
a. of, pertaining to, or involved in military operations.
b. on active service or combat duty:
All units of the command are operational.
3. of or pertaining to operations or an operation.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.