"B-balls" is a slang term commonly used to refer to basketballs. However, there are a number of synonyms that can be used interchangeably to describe this sporting equipment. Some of the most widely used words include "hoops," "roundballs," and "rock." Other popular alternatives include "oranges" due to their color and shape, "leather" due to the material used in manufacturing, and "sphere." Additionally, basketballs often go by brand name such as Spalding, Nike, or Wilson. All of these synonyms are used in both formal and informal settings to describe the spherical object used in basketball games and practices.