Belly Dance Terms
Glossary with detailed definitions. Terms in several different languages.

Indian Music Glossary
Glossary of terms used in Indian music.

Vance's Fantastic Tap Dance Dictionary
A complete glossary of tap dance, including names of steps and combinations, and descriptions of the movements associated with tapping.

Glossary of Technical Theatre Terms
Contains many terms related to the technical aspects of theater, and terms of other related disciplines.

Dolmetsch Online's Music Dictionary
Designed to help one understand the more common musical terms which are come across in a score or a book on music, including terms in other languages.

Virginia Tech Multimedia Music Dictionary
A reference for musical terms, including some terms from other languages. Includes AIFF sound files for the pronunciation of each term and images for some terms.