(aviation, travel) (in a reservation system) The letter used to signify a particular fare level.

plural of seat reservation ticket

plural of reservation booking designator

(US, economics) Federal Reserve System. / (US, economics) Federal Reserve Board. / The Federal Reserve building.

(US) Powers reserved for the states under the 10th Amendment of the United States Constitution.

(programming) A string of characters that is a verb, command, or other part of a programming language, and therefore cannot be used as the name of a variable, constant, function, or procedure.

An area of land managed to conserve wildlife habitat.

An area of land managed to conserve wildlife or plant habitat or other natural features.

An area of land managed to conserve wildlife or plant habitat or other natural features.

(US, Canada) A division of property owned by a First Nations community within an urban area.