any of numerous lizards of the family Scincidae, common in many regions of the Old and New World, typically having flat, smooth, overlapping scales and comprising terrestrial, arboreal, and fossorial species.
skink (skĭngk) n. Any of numerous smooth shiny lizards of the family Scincidae, having a cylindrical body and small or rudimentary legs and living chiefly in temperate and tropical regions.