slider

(noun) a person who slips or slides because of loss of traction. Synonyms: skidder, slipper.

(noun) someone who races the luge. Synonyms: luger.

(noun) freshwater turtle of United States and South America; frequently raised commercially; some young sold as pets. Synonyms: yellow-bellied terrapin, Pseudemys scripta.

(noun) a fastball that curves slightly away from the side from which it was thrown.