(electronics) A type of vacuum tube which amplifies electromagnetic signals, where the electron gun fires down the tube with an unmodulated electron beam, that passes through an interaction array, where the EM-signal is fed, which interacts with the electron beam, bunching the electrons, and transferring power to the signal.

plural of travelling wave tube

Alternative spelling of travelling salesman problem

plural of travelling post office

(rail transport, UK) a type of railway coach designed for the carriage and sorting of mail en route.

A measure of the ability of an off-road vehicle to flex its suspension

(programming) A form of software debugging allowing the user to step back and forward through the recorded prior execution of a program.

The less popular or less commonly taken option.

Alternative form of road less traveled.

Bad news circulates quickly because people often spread it everywhere.