Derotator

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Any optical, electronic or digital device that corrects for the rotation of an image or field of view as a telescope tracks

Etymology

From de- + rotator.

Related phrases

field of view

More for "derotator"

SynonymsSentencesPronunciationTranslate

Next best steps

Find stronger synonymsSee usage examplesCheck pronunciationBrowse writing guides

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.