| ground rattler | (n) small pygmy rattlesnake, Syn. massasauga, Sistrurus miliaris |
| prattler | (n) someone who speaks in a childish way |
| canebrake rattlesnake | (n) southern variety, Syn. canebrake rattler, Crotalus horridus atricaudatus |
| freight train | (n) a railroad train consisting of freight cars, Syn. rattler |
| massasauga | (n) pygmy rattlesnake found in moist areas from the Great Lakes to Mexico; feeds on mice and small amphibians, Syn. massasauga rattler, Sistrurus catenatus |
| prairie rattlesnake | (n) widely distributed between the Mississippi and the Rockies, Syn. Western rattlesnake, Crotalus viridis, prairie rattler |
| rattlesnake | (n) pit viper with horny segments at the end of the tail that rattle when shaken, Syn. rattler |