Standard Lemma guide

etherize

verb · 3 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • /ˈiːθəɹaɪz/

1

verb

Meaning 1

To convert into ether.

Definition source: English Wiktionary via Wiktextract

Examples

  • etherize a spirit

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

verb

Meaning 2

To anesthesize by means of ether (diethyl ether), often by inhalation.

Definition source: English Wiktionary via Wiktextract

Usage: historical

Examples

  • to etherize a patient

Meaning relationships

Synonyms: none provided

Antonyms: none provided

Broader terms: anesthetize, knock out

3

verb

Meaning 3

anesthetize with ether

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: etherise

Antonyms: none provided

Broader terms: anesthetize, anaesthetize, anesthetise, anaesthetise, put under, put out

History

Etymology

From ether + -ize. Compare French éthériser.

Across languages

Translations

4 source translations are retained for this English entry.

  • Catalan: eteritzar — Translations
  • French: éthériser — Translations
  • Ido: eterizar — Translations
  • Spanish: eterizar — Translations