lūcĭfŭga — Lewis & Short
lūcĭfŭga, ae, comm.lux-fugio,
I lightfleeing, light-shunning.
I Lit.: maritus, i. e. Cupid (who visited Psyche only at night), App. M. 5, p. 167, 5; id. Mag. p. 284, 38.—
II Transf., one who turns night into day:
turba lucifugarum,Sen. Ep. 122, 15.