/ rhymes. 458 Tortoise Tortoise Definition: Tortoises (Testudinidae) or land turtles are a family of land-dwelling reptiles of the order of turtles (Testudines).. Wikipedia suggests Tortoise . Tortoise contains 8 letters and has 458 connections / rhymes. 534 Turquoise Turquoise Definition: Turquoise is an opaque, blue-to-green mineral that is a hydrous