1. (

• skidder ,
• slider ,
• slipper

) a person who slips or slides because of loss of traction ;

2. (

• luger ,
• slider

) someone who races the luge ;

3. (

• slider ,
• yellow-bellied_terrapin ,
• Pseudemys_scripta

) freshwater turtle of United States and South America; frequently raised commercially; some young sold as pets ;

4. (

• slider

) a fastball that curves slightly away from the side from which it was thrown ;