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Meaning of hydrotachymeter | Babel Free

Noun CEFR C2

Definitions

An instrument used to measure the velocity of water (in a river etc).

rare

CEFR level

C2

Mastery
This word is part of the CEFR C2 vocabulary — mastery level.

See also

hydrotalcite hydrotank hydrotaxis hydrotechnologist hydrotechnology hydrotellurate