Phrase guide

diethyl ether

noun · 2 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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No pronunciation record was provided for this word.

1

noun

Meaning 1

A clear, colorless, highly flammable liquid with a low boiling point and chemical formula CH3-CH2-O-CH2-CH3. Used as a solvent and in the past as a general anesthetic.

Definition source: English Wiktionary via Wiktextract

Usage: uncountable

Topics: chemistry, natural-sciences, organic-chemistry, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

a colorless volatile highly inflammable liquid formerly used as an inhalation anesthetic

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: ether, ethoxyethane, divinyl ether, vinyl ether, ethyl ether

Antonyms: none provided

Broader terms: inhalation anesthetic, inhalation anaesthetic, inhalation general anesthetic, inhalation general anaesthetic

Narrower terms: enflurane, Ethrane

History

Etymology

No etymology was provided for this word.

Across languages

Translations

15 source translations are retained for this English entry.

  • Chinese Mandarin: 乙醚 (yǐmí) — diethyl ether
  • Esperanto: duetila etero — diethyl ether
  • Finnish: dietyylieetteri — diethyl ether
  • German: Diethylether — diethyl ether
  • Greek: διαιθυλαιθέρας (diaithylaithéras) — diethyl ether
  • Italian: etere dietilico — diethyl ether
  • Japanese: ジエチルエーテル (jiechiruēteru) — diethyl ether
  • Persian: دیاتیل اتر (di-etil eter) — diethyl ether
  • Polish: eter dietylowy — diethyl ether
  • Romanian: eter dietilic — diethyl ether
  • Romanian: eter etilic — diethyl ether
  • Romanian: dietil eter — diethyl ether
  • Russian: диэти́ловый эфи́р (dietílovyj efír) — diethyl ether
  • Spanish: dietiléter — diethyl ether
  • Turkish: dietil eter — diethyl ether