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Meaning of Y level | Babel Free

Noun CEFR B2

Definitions

A surveyor's instrument for measuring differences of level by means of a telescope resting in a Y-shaped support.

CEFR level

B2

Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.

See also

Y theodolite Y worm Y- Y-axis Y-branch Y-chromosome