(technology) The technological singularity.
The state of being singular, distinct, peculiar, uncommon or unusual.
An unusual action or behaviour.
A point where all parallel lines meet.
A point where a measured variable reaches unmeasurable or infinite value.
(mathematics) The value or range of values of a function for which a derivative does not exist.
(physics) Ellipsis of gravitational singularity: a point or region in spacetime in which gravitational forces cause matter to have an infinite density; associated with black holes.
(sometimes capitalized) Ellipsis of technological singularity: a hypothetical turning point in the future, the culmination ever accelerating technological progress, when human history as we have known it ends, and a strange new era begins. For some writers, the catalyst is superhuman machine intelligence.
Celibacy, singleness (as contrasted with marriage).