water meter

American  

noun

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

---

water meter British  

noun

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

---

Etymology

Origin of water meter

First recorded in 1855–60

Example Sentences

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

About half of households in England and Wales have a water meter, so they only pay for the amount they use, plus a standing charge.

From BBC

And a 1971 water meter moratorium — put into place because Bolinas has a limited water supply — has effectively prohibited new development for the last 54 years.

From Los Angeles Times

The industry body also requested that water meters be universal across England and Wales to make bills fairer.

From BBC