Meaning of hydroscope | Babel Free
Definitions
- A device for viewing objects below the surface of the water.
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A kind of water clock consisting of a cylindrical graduated tube, from which the water escaped through a hole in the bottom. historical
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.