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

(computing) PCI (the computer bus), as opposed to the newer PCI Express.

plural of conventional oven

An oven that uses radiant heat (such as from burners or heating elements) and does not use a fan to recirculate heated air, nor any other technology such as electromagnetic induction.

plural of conventional wisdom

(US, finance) A fixed- or adjustable-rate, fully amortized loan secured by a mortgage or deed of trust that is not insured or guaranteed by an agency of the federal government (such as FHA or VA). (Source: Office of Thrift Supervision https://web.archive.org/web/20060618191009/http://www.ots.treas.gov/glossary/gloss-c.html)

plural of conventional mortgage loan

(law, international law) An international treaty (full title: Convention for the Unification of Certain Rules Relating to International Carriage by Air, Signed at Warsaw on 12 October 1929) signed in Warsaw in 1929, covering international air travel, including such topics as ticketing, cargo and liability.

(international law) An international treaty which defines the required treatment for prisoners of war by their captors.

(philately, historical) Any of the Indian feudal states which, during the time of the British Empire, used overprinted Indian stamps valid for postage outside the state.