plural of single room

(software, object-oriented programming) A creational design pattern that restricts the instantiation of a class to one object.

plural of singleton pattern

(linear algebra) A square matrix which is not invertible.

(informal, Australia) Sphagneticola trilobata, a ground-covering weed.

(organic chemistry) Having only a single chain of carbon atoms.

(photography) Denoting or relating to a type of camera which allows the photographer to view the subject through the same lens that will be used to take a photograph, usually by incorporating a moving mirror and prism.

(photography) Abbreviation of single-lens reflex camera.

plural of single dispatch

(computing) A dispatch method where the implementation of a function or method is chosen solely on the type of the instance calling the method.