Princeton's WordNet

1. bowl(noun)

   a round vessel that is open at the top; used chiefly for holding food or liquids;

   Synonyms:
   roll, pipe bowl, bowlful, arena, trough, stadium, sports stadium, bowling ball

2. bowl, trough(noun)

   a concave shape with an open top

   Synonyms:
   roll, pipe bowl, bowlful, till, arena, trough, public treasury, bowl, gutter, stadium, manger, sports stadium, bowling ball

3. bowl(noun)

   a dish that is round and open at the top for serving foods

   Synonyms:
   roll, pipe bowl, bowlful, arena, trough, stadium, sports stadium, bowling ball

4. bowl, bowlful(noun)

   the quantity contained in a bowl

   Synonyms:
   roll, pipe bowl, bowlful, arena, trough, bowl, stadium, sports stadium, bowling ball

5. stadium, bowl, arena, sports stadium(noun)

   a large structure for open-air sports or entertainments

   Synonyms:
   roll, pipe bowl, bowlful, domain, arena, trough, area, bowl, stadium, sphere, field, orbit, scene of action, sports stadium, bowling ball

6. bowling ball, bowl(noun)

   a large ball with finger holes used in the sport of bowling

   Synonyms:
   roll, pipe bowl, bowlful, arena, trough, bowl, stadium, sports stadium, bowling ball

7. bowl(noun)

   a wooden ball (with flattened sides so that it rolls on a curved course) used in the game of lawn bowling

   Synonyms:
   roll, pipe bowl, bowlful, arena, trough, stadium, sports stadium, bowling ball

8. bowl, pipe bowl(noun)

   a small round container that is open at the top for holding tobacco

   Synonyms:
   roll, pipe bowl, bowlful, arena, trough, bowl, stadium, sports stadium, bowling ball

9. roll, bowl(verb)

   the act of rolling something (as the ball in bowling)

   Synonyms:
   rolling wave, scroll, curlicue, bankroll, pealing, curl, bowling ball, arena, trough, paradiddle, bowlful, cast, drum roll, axial rotation, stadium, peal, roll, ringlet, coil, sports stadium, bowl, roster, axial motion, whorl, gyre, rolling, roller, pipe bowl, bun

10. bowl(verb)

    roll (a ball)

11. bowl(verb)

    hurl a cricket ball from one end of the pitch towards the batsman at the other end

12. bowl(verb)

    engage in the sport of bowling