Singularity or singular point may refer to: Science, technology, and mathematics Mathematics Mathematical singularity, a point at which a given mathematical object is not defined or not "well-behaved", for example infinite or not differentiable Geometry Singular point of a curve, where the curve is not given by a smooth embedding of a parameter Singular point of an algebraic variety, a point where an algebraic variety is not locally flat Rational singularity Complex analysis Essential singularity, a singularity near which a function exhibits extreme behaviour Isolated singularity, a mathematical singularity that has no other singularities close to it Movable singularity, a concept in singularity theory Removable singularity, a point at which a function is not defined but at which it can be so defined that it is continuous at the singularity Natural sciences Singularity (system theory), in dynamical and social systems, a context in which a small change can cause a large effect Gravitational singularity, in general relativity, a point in which gravity is so intense that spacetime itself becomes ill defined Initial singularity, a hypothesized singularity of infinite density before quantum fluctuations caused the Big Bang and subsequent inflation that created the Universe Penrose–Hawking singularity theorems, in general relativity theory, theorems about how gravitation produces singularities such as in black holes Prandtl–Glauert singularity, the point at which a sudden drop in air pressure occurs Singularity (climate), a weather phenomenon associated with a specific calendar date Van Hove singularity in the density of states of a material Technology Singularity (operating system), an operating system developed by Microsoft Research written in managed code Mechanical singularity, a position or configuration of a mechanism or a machine where the subsequent behavior cannot be predicted Singularity (software), a container technology that does not require root permissions to run Futurology Technological singularity, a hypothetical point in time at which the development of artificial general intelligence will make human civilization obsolete Arts and entertainment Film and television "Singularity", a first-season episode of Disney's So Weird "Singularity" (Star Trek: Enterprise), a second-season episode of Star Trek: Enterprise "The Singularity" (Agents of S.H.I.E.L.D.), a third-season episode of Agents of S.H.I.E.L.D. "Singularity", a first-season episode of Stargate SG-1 The Singularity (film), a 2012 documentary about the technological singularity Singularity (2017 film), American science fiction film starring John Cusack Singularity, the working title for The Lovers, starring Josh Hartnett and Bipasha Basu Godzilla Singular Point, a 2021 Japanese anime surrounding Godzilla