post exchange
noun U.S. Army.
a retail store on an army installation that sells goods and services to military personnel and their dependents and to certain authorized civilian personnel. Abbreviation: PX
Origin of post exchange
First recorded in 1890–95
Words nearby post exchange
possy,
post,
post captain,
post chaise,
post entry,
post exchange,
post factum,
post hoc,
post hoc, ergo propter hoc,
post horn,
post horse
British Dictionary definitions for post exchange
post exchange
noun
US
a government-subsidized shop operated mainly for military personnel
Abbreviation: PX