'Minibus' definitions:

Definition of 'minibus'

(from WordNet)
noun
A light bus (4 to 10 passengers)

Definition of 'Minibus'

From: GCIDE
  • Minibus \Min"i*bus\, n. [L. minor less + -bus, as in omnibus.]
  • 1. A kind of light passenger vehicle, carrying four persons. [archaic] [1913 Webster]
  • 2. A type of bus (omnibus) similar in general appearnace to a standard-sized bus, but smaller and having a smaller passenger capacity, typically about 15 persons. It is usually used for transportation over relatively short distances. [PJC]