ETYM Latin continuitas: cf. French continuité. Related to Continuous.
1. Uninterrupted connection or union.
2. The property of a continuous and connected period of time; SYN. persistence.
3. A detailed script used in making a film in order to avoid discontinuities from shot to shot.

The quality of something that continues without end or interruption; SYN. ceaselessness, incessancy, incessantness.