express train

:  directly, firmly, and explicitly stated

:  exact, precise

:  designed for or adapted to its purpose

:  expressly

:  by express

:  a messenger sent on a special errand

:  a dispatch conveyed by a special messenger

:  a system for the prompt and safe transportation of parcels, money, or goods at rates higher than standard freight charges

:  delineate, depict

:  to represent in words :  state

:  to give or convey a true impression of :  show, reflect

:  a connected line of railroad cars with or without a locomotive

:  an automotive tractor with one or more trailer units

:  retinue, suite

:  to teach so as to make fit, qualified, or proficient

:  to form by instruction, discipline, or drill

:  to make prepared (as by exercise) for a test of skill

:  scheme, trick