Any of various large carnivorous lizards of the family Varanidae, all of whose extant species are of genus Varanus, native to Africa, Asia and Australia.

Any semi-aquatic lizard, of the genus Dracaena, found in South America

The lizard Chlamydosaurus kingii, native to northern Australia and southern New Guinea, which has a large contractile membranous frill around its neck that usually stays folded against its body but is extended in territorial and courtship display.

(slang, US) A prostitute at a truck stop. / (slang, US, by extension) A girl who loiters at any location that can be described as a lot, looking for a sexual encounter.

Alternative spelling of lounge lizard

Any of many small limbless burrowing tropical squamate reptiles, of the family Amphisbaenidae or of the superfamily or suborder Amphisbaenia, that resemble worms.

(informal) The apatosaurus or brontosaurus.

Any of some 14 species of lizard in the genus Phrynosoma, generally with wide toad-shaped bodies less than a foot long, noted for the horny structures on their heads.

Any of the several groups of lizards of the family Pygopodidae which have lost limbs or reduced them to the point of uselessness. / Any lizard that does not have limbs.

(slang, of men) To urinate.