an insectivorous iguanid lizard of the genus Phrynosoma, of western North America, having hornlike spines on the head and a flattened body covered with spiny scales.
Origin of horned lizard
An Americanism dating back to 1805–15
Also called horned toad.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
any small insectivorous burrowing lizard of the genus Phrynosoma, inhabiting desert regions of America, having a flattened toadlike body covered with spines: family Iguanidae (iguanas)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012