Illicit
Pronunciation : Il*lic"it
Part of Speech : a.
Etymology : [L. illicitus; pref. il- not + licitus, p.p. of licere to be allowed or permitted: cf. F. illicite. See In- not, and License.]
Definition : Defn: Not permitted or allowed; prohibited; unlawful; as, illicit trade; illicit intercourse; illicit pleasure. One illicit . . . transaction always leads to another. Burke. -- Il*lic"it*ly, adv. -- Il*lic"it*ness, n.
Source : Webster's Unabridged Dictionary, 1913