Princeton's WordNet

1. jockey(noun)

   someone employed to ride horses in horse races

2. jockey(verb)

   an operator of some vehicle or machine or apparatus

3. cheat, chouse, shaft, screw, chicane, jockey(verb)

   defeat someone through trickery or deceit

   Synonyms:
   have a go at it, betray, have intercourse, chisel, have sex, bed, chicane, screw, make love, know, get laid, have it away, bonk, be intimate, love, cavil, cheat, drive in, wander, chouse, rip off, do it, eff, lie with, jockey, make out, sleep together, jazz, sleep with, hump, have it off, cuckold, get it on, shaft, bang, cheat on, carp, roll in the hay

4. jockey(verb)

   compete (for an advantage or a position)

   Synonyms:
   shaft, screw, cheat, chicane, chouse

5. jockey(verb)

   ride a racehorse as a professional jockey

   Synonyms:
   shaft, screw, cheat, chicane, chouse