(mathematics) a meromorphic function

plural of regular expression

(US, informal) Alternative form of Joe Average (“typical average person”)

(mathematics) A particular method of regularization of ill-posed problems.

plural of Tikhonov regularization

(set theory) One of the axioms in axiomatic set theory, equivalent to the statement that every non-empty set contains a member that is disjoint from that set.

(graph theory) A graph whose vertices all have the same degree.

(computer science) A formal language that can be expressed using a regular expression or finite-state machine.

(dialectal, US, New England) Coffee with cream and sugar (in contrast to the expected meaning of "black coffee" in other regions of the USA). / (dialectal) Black coffee

plural of regular verb