A war fought using conventional warfare.

plural of conventional weapon

A weapon of warfare which is not nuclear, chemical, biological, or radiological in nature.

(US politics) The rise in support (as shown in polls) a presidential candidate receives after the national party nominating convention.

(military) Destructive implements of warfare which are not nuclear, chemical, biological, or radiological in nature.

The waging of war in a manner which does not use nuclear, biological, or chemical weapons. / The waging of war in set military battles, as opposed to waging guerrilla warfare or fighting insurgencies.

(computing) The first 640 kilobytes of RAM in an IBM-compatible PC

(US) A building or group of buildings, consisting of exhibit halls and often auditoriums, used for hosting conventions, exhibitions and other events.

(UK) Alternative form of convention center

plural of convention center