#rattle  loosely connected horny sections at the end of a rattlesnake's tail
  supertype:  #tail  the posterior part of the body of a vertebrate especially when elongated and extending beyond the trunk or main part of the body
  part of:  #rattlesnake  pit viper with horny segments at the end of the tail that rattle when shaken

No statement uses or specializes #rattle; click here to add one.