Hi...It's my last answer too...same letters missing...all I can come up with is CARL...a Convertible being a Car...a Carl is an old churl, miser...maybe a tramp...an old road user, but not convinced & no explaining the L, Soz, Geordie Paul in Leeds
1. a permanent road laid with rails, commonly in one or more pairs of continuous lines forming a track or tracks, on which locomotives and cars are run for the transportation of passengers, freight, and mail.