Ethchlorvynol

//ˌɛθklɔː(ɹ)ˈvaɪnɒl// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A sedative and hypnotic drug used to treat insomnia. uncountable
  2. 2
    a mild sedative-hypnotic drug (trade name Placidyl) wordnet

Synonyms

All synonyms
placidyl

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