Optoisolator

//ˌɑptoʊˈaɪsəleɪtɚ// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A device that transmits a signal optically between two isolated electronic circuits

Synonyms

All synonyms
optocoupleroptocouplerphotocoupler

Etymology

From opto- + isolator.

Related phrases

electronic circuit

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