Dictionary
al•i•bi
Pronunciation: (al'u-bī"), [key]
—n., pl. -bis,
—v.
—
n.
1. Law.the defense by an accused person of having been elsewhere at the time an alleged offense was committed.
2. an excuse, esp. to avoid blame.
3. a person used as one's excuse:
My sick grandmother was my alibi for missing school.
—
v.i.
Informal.to give an excuse; offer a defense:
to alibi for being late.
—
v.t.
Informal.
a. to provide an alibi for (someone):
He alibied his friend out of a fix.
b. to make or find (one's way) by using alibis:
to alibi one's way out of work. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.