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Meaning of derotator | Babel Free

Noun CEFR B2

Definitions

Any optical, electronic or digital device that corrects for the rotation of an image or field of view as a telescope tracks

CEFR level

B2

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

See also

derouine derounding Derousse Deroy derp derpage