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
Non-simultaneity or nonsynchronism (German: ''Ungleichzeitigkeit'', sometimes also translated as non-synchronicity) is a concept in the writings of Ernst Bloch which denotes the time lag, or uneven temporal development, produced in the social sphe ...
*
Diversity factor
In the context of electricity, the diversity factor is the ratio of the sum of the individual non-coincident maximum loads of various subdivisions of the system to the maximum demand of the complete system.
: f_\text = \frac
The diversity factor ...
, or simultaneity factor
*
Time Structured Mapping
{{disambiguation