Noun
Any of various agamid lizards of eastern Asia and Australasia, including the genera Physignathus, Intellagama, and Tropicagama, all of subfamily Amphibolurinae.
A marsh marigold (Caltha palustris)
The lizard's tail plant (Saururus cernuus)
A knucker, a lizard of English folklore.
Source: en.wiktionary.org