(US, Australia, Canada) A transport concept consisting of a conventional prime mover truck pulling two or more trailers.

A train used for the transportation of goods.

(military, historical) A wheel forming part of the machinery of a cannon or a similar firearm which is turned to train or aim the weapon at a target.

A land train.

To either stand on a the roof of a moving train and surf it like a wave, or to hang on and ride on the exterior of a train.

A number of horse-drawn wagons traveling together for safety.

The flow of different thoughts one experiences when thinking.

(cognitive science) A binary waveform representation of neuronal activity, where an action potential is represented as a single 1 separated from others by a stream of zeros.

A regular sequence of wave pulses

(Britain, law, historical) The sentencing of young offenders to a special prison.