rotameter

noun
ro·​ta·​me·​ter | \ˈrō-tə-ˌmē-tər, rō-ˈta-mə-tər \

Definition of rotameter 

: a gauge that consists of a graduated glass tube containing a free float for measuring the flow of a fluid

First Known Use of rotameter

1897, in the meaning defined above

History and Etymology for rotameter

Latin rota + English -meter

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Dictionary Entries near rotameter

rotal

Rotala

Rotalia

rotameter

rotan

Rotarian

Rotarianism

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Time Traveler for rotameter

The first known use of rotameter was in 1897

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More Definitions for rotameter

rotameter

noun
ro·​ta·​me·​ter | \ˈrōt-ə-ˌmēt-ər, rō-ˈtam-ət- \

Medical Definition of rotameter 

: a gauge that consists of a graduated glass tube containing a free float for measuring the flow of a liquid or gas

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