This is a glossary of graph theory.

Because ballet became formalized in France, a significant part of ballet terminology is in the French language.

This glossary of nautical terms is an alphabetical listing of terms and expressions connected with ships, shipping, seamanship and navigation on water (mostly though not necessarily on the sea).

A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula.

Professional wrestling has accrued a considerable amount of jargon throughout its existence.

This glossary of chess explains commonly used terms in chess, in alphabetical order.

Since the origin of video games in the early 1970s, the video game industry, the players, and surrounding culture have spawned a wide range of technical and slang terms.