water meter

American  

noun

1. a device for measuring and registering the quantity of water that passes through a pipe or other outlet.

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water meter British  

noun

1. a device for measuring the quantity or rate of water flowing through a pipe

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Etymology

Origin of water meter

First recorded in 1855–60

Example Sentences

Consumer groups say people can cut bills by checking if they are eligible for discounted tariffs, trialling a water meter, and by saving water, for example, by setting a time limit on showers.

From BBC

Last week, the city released a statement saying it had locked the warehouse’s water meter.

From The Wall Street Journal

At 5:19, operators went back to unit 1 to try to get another reading off the water meter.

From Literature

In his 88 recommendations to reform the water industry, Sir Jon said installing smart water meters in homes would mean people will be charged for what they use rather than paying a flat fee.

From BBC

England faces huge future water shortages and needs a "continued and sustained effort" to reduce demand, including more hosepipe bans and 'smart' water meters, warns the Environment Agency.

From BBC