There are several synonyms for the term "multiball system." Some of these synonyms include a multiple ball system, a multi-ball mechanism, a many-ball system, and a polyball setup. All of these synonyms refer to a system that involves multiple balls or components working together simultaneously. This can be seen in various fields and industries, such as pinball machines, pool games, and even manufacturing processes. Regardless of the specific context, the usage of these synonyms highlights the importance of multiple elements functioning in unison to achieve a desired outcome or goal.