Alibi
Pronunciation : Al"i*bi
Part of Speech : n.
Etymology : [L., elsewhere, at another place. See Alias.] (Law)
Definition : Defn: The plea or mode of defense under which a person on trial for a crime proves or attempts to prove that he was in another place when the alleged act was committed; as, to set up an alibi; to prove an alibi.
Source : Webster's Unabridged Dictionary, 1913