- noun a device for measuring the flow of a liquid or gas
Cars & Driving
- noun a meter indicating the amount of liquid passing through, used for instance to supply information to a fuel consumption indicator
- An instrument which measures and indicates the flow of a fluid. Also spelled flow meter. Also called fluid meter, fluid-flow meter, or velocimeter (2).
- synonymfluid meter
- noun a meter attached to a pipe, e.g. as in anaesthetic equipment, to measure the speed at which a liquid or gas moves in the pipe