(algebra) An exact sequence of precisely three nontrivial objects (e.g., modules).

(algebra) A sequence of groups with adjacent groups connected by homomorphisms such that the image of one homomorphism is the kernel of the next.

Because or on account of one's excellence. / Most especially, in particular, most notably (out of a thing or person's other attributes, roles, etc.).

Being the proper or truest example of a general name. / Being a quintessential example of a general type.

(idiomatic, Britain, Ireland) To do what is described or what one would expect, with no further explanation needed.

A market for trading one currency for another.

(logic) A logical fallacy consisting of providing one or more examples as a proof of a more general statement.

exceptionlessly; in their entirety.

(education) A type of test used at many postsecondary schools in the US. They normally include one or more essays or short-answer questions.

plural of local exchange carrier