Meaning of mobile unit

mo'bile u"nit

Pronunciation: [key]
  1. a vehicle supplied with the basic equipment or materials necessary for a particular purpose, as for televising on location or being used as an x-ray or inoculation clinic.
  2. a transceiver in a vehicle or carried by a person.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.