any of numerous scaly reptiles of the suborder Sauria, order Squamata, typically having a moderately elongate body, a tapering tail, and two pairs of legs held outward from the body, comprising mostly terrestrial and burrowing species.
any of various reptiles resembling a lizard, as a dinosaur or crocodile.
leather made from the skin of the lizard, used for shoes, purses, etc.
Astronomy. Lizard, the constellation Lacerta.
Older Slang, lounge lizard.
Nautical. a pennant used as a leader for running rigging, having a thimble or bull's-eye.
The Lizard. Lizard Head.
any reptile of the suborder Lacertilia (or Sauria ), esp those of the family Lacertidae (Old World lizards), typically having an elongated body, four limbs, and a long tail: includes the geckos, iguanas, chameleons, monitors, and slow worms
leather made from the skin of such an animal
( as modifier )
a lizard handbag
First recorded in 1350–1400; Middle English liserd, variant of lesard(e), from Middle French lesarde, from Latin lacerta
A lizard is a type of reptile that has scales for skin, a long body, a pointy tail, and usually four legs. And they breathe fire. Okay, maybe not that last part, but that would be awesome. Lizards can be smaller than an inch long, or massive in size and weight — like the Komodo dragon, which can grow over ten feet in length. A type of lizard called a chameleon can change colors whenever it wants, and the Jesus lizard can walk on water. Most lizards live in deserts or jungles, however the word lizard comes from the Latin lacertus, which means “sea fish” — perhaps because they look like a monster that crawled out of the ocean.
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Music is perhaps the purest of these art forms, tapping into our lizard brains to regulate our emotions that are seeking to make sense of this precious yet maddening existence.
From Salon • Jun. 5, 2026
Upton Heath is an internationally important area of heathland and home to all six of Britain's native reptiles, including the rare sand lizard and smooth snake.
From BBC • Jun. 3, 2026
Strikingly, goannas are the only known lizard lineage to reacquire osteoderms after losing them.
From Science Daily • May 21, 2026
Santa Rosa Island is also home to a lizard species found on three of the Channel Islands, a spotted skunk endemic to two Channel Islands, a unique island fox subspecies and several uncommon birds.
From Los Angeles Times • May 20, 2026
Kainene asked Baby to join the older children making lizard traps, to learn how to mat the palm fronds and place the cocoon full of iddo ants inside.
From "Half of a Yellow Sun" by Chimamanda Ngozi Adichie
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
