Racquetball
Racquetball, fast-paced indoor court game played by 1–4 players with 18-in (45.7-cm) racquets and a hollow rubber ball. Played on a 4-sided handball court, racquetball basically follows the same rules as 4-wall handball.
See also: Handball.
Additional topics
21st Century Webster's Family Encyclopedia21st Century Webster's Family Encyclopedia - Providence to Rafflesia