1) an experiment, attempt, trial, proving
1a) trial, proving: the trial made of you by my bodily condition, since condition served as to test the love of the Galatians toward Paul (Gal 4:14)
1b) the trial of man's fidelity, integrity, virtue, constancy
1b1) an enticement to sin, temptation, whether arising from the desires or from the outward circumstances
1b2) an internal temptation to sin
1b2a) of the temptation by which the devil sought to divert Jesus the Messiah from his divine errand
1b3) of the condition of things, or a mental state, by which we are enticed to sin, or to a lapse from the faith and holiness
1b4) adversity, affliction, trouble: sent by God and serving to test or prove one's character, faith, holiness
1c) temptation (i.e. trial) of God by men
1c1) rebellion against God, by which his power and justice are, as it were, put to the proof and challenged to show themselves
Part of Speech: noun masculine
Citing in TDNT: 6:23, 822
From G3985; a putting to proof (by experiment [of good], experience [of evil], solicitation, discipline or provocation); by implication adversity: - temptation, X try.
These two sites give similar information, with the definition from several dictionaries and statistics on the use of the word.
Perseus Digital Library
University of Chicago's Logion lexicon
Thayer's dictionary plus other information.
From this site's dictionary (in Italian)
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