'Four-wheeler' definitions:
Definition of 'four-wheeler'
(from WordNet)
noun
A hackney carriage with four wheels
Definition of 'Four-wheeler'
From: GCIDE
- Four-wheeler \Four"-wheel`er\, n. A vehicle having four wheels; specifically, a hackney carriage with four weels. [Colloq.] [1913 Webster + WordNet 1.5]