[rat-ler] /ˈræt lər/
a person or thing that .
Informal. a fast freight train.
something that rattles
(mainly US & Canadian) an informal name for rattlesnake
mid-15c., “one who talks overmuch,” agent noun from rattle (v.). From c.1300 as a surname. As short for rattlesnake, 1827.
[in the first sense, rattler, ”coach,” is found by 1630]
[rat-l-sneyk] /ˈræt lˌsneɪk/ noun 1. any of several New World pit vipers of the genera Crotalus and Sistrurus, having a composed of a series of horny, interlocking elements at the end of the tail. /ˈrætəlˌsneɪk/ noun 1. any of the venomous New World snakes constituting the genera Crotalus and Sistrurus, such as C. horridus (black […]
noun 1. any of several American grape ferns, especially Botrychium virginianium, having clusters of sporangia resembling the rattles of a rattlesnake.
noun 1. any of a number of U.S. flags that bear a picture of a rattlesnake and the motto “Don’t Tread on Me,” especially those used during the French and Indian War and the American Revolution.
noun 1. any of various plants of the genus Eryngium, especially E. yuccifolium, having spiny leaves and dense, rounded flower heads. 2. any of several other plants, especially of the genus Liatris.