(historical) A woman's plain and easy dress to wear when travelling.

plural of travelling bag

Synonym of travel bag

(historical) A kind of heavy carriage fitted up for long journeys in the days before railways.

plural of travelling carriage

plural of travelling crane

A crane fixed on a carriage which may be moved on rails.

present participle of travel light

(mathematics, UK, Canada) The problem in combinatorial optimization in which, given a number of cities and the costs of travelling from one to the other, it is required to determine the cheapest route that visits each city once and then returns to the initial city.

(electronics) An electron tube in which high-energy microwaves are produced by transferring energy from electrons