(aviation, slang, military) A region of airspace in which military jets are authorized to carry out low-altitude training.

plural of oil burner route

(in a packet switching network) A technique whereby the sender of a packet can specify the route that a packet should take through the network.

A slip of paper that specifies a route for a document to circulate.

(Internet) The situation where the internal routing table of a network provider is broadcast externally to peered networks via Border Gateway Protocol (usually caused by an error in a boundary router), resulting in incorrectly routed internet traffic for external networks which accept the new routing instruction into their own routing tables.

plural of routing leak

(dated) A kind of rich sweet cake made for routs, or evening parties.

plural of rout cake

(US) A number used by a banking institution to designate a certain geographic area in order to sort inquiries and transactions and direct them to the correct district. It is usually shown at the bottom left of a check.

plural of routing number