Simultaneity may refer to:
*
Relativity of simultaneity, a concept in special relativity.
*
Simultaneity (music), more than one complete musical texture occurring at the same time, rather than in succession
* Simultaneity, a concept in
Endogeneity
See also
*
Non-simultaneity
*
Diversity factor, or simultaneity factor
*
Time Structured Mapping
Time Structured Mapping (TSM) is a score based system created and used by the composer Pete M Wyer. It uses the bar-lines found in conventional musical scores to indicate durational periods during which performers, who may include actors, sing ...
{{disambiguation