Rotameter noun. [rǝʊ'tamɪtǝ, 'rǝʊtǝmi:tǝ] Also rotameter. E20.
[from ROTA(TION + -METER.]
1. (Proprietary name for) a device with a transparent wall that is fitted into a pipe or tube and indicates the rate of flow of fluid through it. E20.

2. (rotameter.) = ROTOMETER. E20.

[TahlilGaran] English Dictionary ▲