Words, grammatical forms and meanings linked to the ontology.
R/T en · ADJ
Meanings
(abbreviation, alt-of, initialism, not-comparable) Initialism of road and track; used to indicate a high performance edition of a vehicle or part, capable of use for everyday driving as well as amateur racing.
(abbreviation, alt-of, initialism, not-comparable) Initialism of road and terrain; used to indicate a ruggedized version of a part, capable of on-road performance and off-road track/terrain performance.
(abbreviation, alt-of, initialism, not-comparable, qualifier:tires) Initialism of rugged-terrain; a type of all-terrain tire (A/T) with better off-road and on-road performance (similar to M/T and H/T respectively).
I had no mental picture at all of Terry Lennox loafing around one of the swimming pools in Bermuda shorts and phoning the butler by R/T to ice the champagne and get the grouse a-toasting. 1953, Raymond Chandler, The Long Goodbye, Penguin, published 2010, page 18: