minibus -
A small bus, especially one used as transport for small groups.
minibus -
A sixteen seater vehicle used as a taxi. A kombi.
Wikipedia
A minibus or minicoach is a passenger carrying motor vehicle that is designed to carry more people than a multi-purpose vehicle or minivan, but fewer people than a full-size bus. In the United Kingdom, the word "minibus" is used to describe any full-sized passenger carrying van. Minibuses have a seating capacity of between 8 and 30 seats.