Definition from Wiktionary, the free dictionary
- If the juggler is thought of as juggling imaginary sites where the balls could be, as he does these tricks, which ball lands in which site is different from trick to trick. For this reason, we call these tricks "site-swaps." The number of sites is equal to the word length, and may be different from the number of balls actually being juggled. 
- (uncountable) A numerical notation used to describe juggling patterns, where each number represents the height and direction of a throw.
- (countable) A specific notation for a pattern.
- The simplest form of siteswap (namely, one-person asynchronous siteswap where only one object is thrown from a hand at a time) is known as vanilla siteswap.
- (uncountable sense): siteswap notation