satann.[Heb. stn an adversary, fr. stan to be adverse, to persecute: cf. Gr. Sata^n, Satana^s, L. Satan, Satanas.] The grand adversary of man; the Devil, or Prince of darkness; the chief of the fallen angels; the archfiend.()I beheld Satan as lightning fall from heaven. (Luke x. 18.)a.[Cf. F. satanique, Gr. .] Of or pertaining to Satan; having the qualities of Satan; resembling Satan; extremely malicious or wicked; devilish; infernal.(Milton.)Detest the slander which, with a Satanic smile, exults over the character it has ruined. (Dr. T. Dwight.)()