intermodal

adj.
Relating to transportation by more than one means of conveyance, as by truck and rail: intermodal transport.

(DOD) Type of international freight system that permits transshipping among sea, highway, rail, and air modes of transportation through use of American National Standards Institute and International Organization for Standardization containers, line-haul assets, and handling equipment. See also American National Standards Institute; International Organization for Standardization.