Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun racquetball
2 senses of racquetball
Sense 1
racquetball -- (the ball used in playing the game of racquetball)
=> ball -- (round object that is hit or thrown or kicked in games; "the ball travelled 90 mph on his serve"; "the mayor threw out the first ball"; "the ball rolled into the corner pocket")
Sense 2
racquetball -- (a game played on a handball court with short-handled rackets)
=> court game -- (an athletic game played on a court)