(informal) Exactly the same; identical.

(informal) Same, exactly the same, exact same.

plural of exact sequence

(sciences, strictly) A mathematical science, i.e. a field of science such as mathematics or mathematical physics which is capable of perfectly exact results based on rigorously formal methods.

plural of exact science

plural of exact rhyme

An amount of change whose combined monetary value exactly matches the value that a seller requires in exchange for goods or services.

plural of exact cover

(topology) Given a collection S of subsets of a set X: a subcollection S^* of S such that each element in X is contained in exactly one subset in S^*.

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