Wight1, n.
(wīt), n. [Scot. wicht, A-S. wiht, wuht, a creature, animal; O. Sax. & O. H. Ger. wiht, Goth. waihts, f., waiht, n., N. H. Ger. & D. wicht, Icel. vätt, vättr, vöttr, vettr, f., Dan. vätte, Sw. vätte, vätter, n. Cf. WHIT and AUGHT.]
Sense 1. A supernatural being. [Obs.] Chaucer.
Sense 2. A being; a person;—used chiefly in irony or burlesque, or in humorous language. “The wight of all the world who loved thee best.” Dryden.
O say me true if thou wert mortal wight. Milton.