;Snake:GWR telegraphic code signifying a passenger brake van
;Toad:GWR telegraphic code signifying a goods brake van, which became the standard design's nickname
;Toadfit:Telegraphic code signifying a vacuum brake fitted brake van
;Weltrol:Telegraphic code signifying a Well Trolley
;Warwell:Telegraphic code signifying an ex War Department Well Trolley
;Rexine:an early form of vinyl used by the LNER for wall coverings in teak coaches