(biology) Fertilization achieved via copulation, primarily in mammals.

The study of relationships among countries, commonly abbreviated as IR. / The relationships themselves

(geography) Permanent movement within a particular country

Alternative form of international organization

(international law) An organisation established by a treaty or other instrument governed by international law and possessing its own international legal personality.

(units of measure) The present formal value of the mile as precisely equal to 1.609344 kilometers, as opposed to other historic or informal values.

plural of international mile

(international law) Those parts of the ocean that are not legally recognized as being under the jurisdiction of any national government.

plural of internal refugee

An internally displaced person.