Standard Lemma guide

trichloroethane

noun · 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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1

noun

Meaning 1

Either of two isomeric halogenated hydrocarbons, CH3-CCl3 or CH2Cl-CHCl2, that are used in several industrial applications, especially as solvents

Definition source: English Wiktionary via Wiktextract

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

Any of many derivatives of these compounds

Definition source: English Wiktionary via Wiktextract

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

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

a heavy colorless highly toxic liquid used as a solvent to clean electronic components and for dry cleaning and as a fumigant; causes cancer and liver and lung damage

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: trichloroethylene, TCE

Antonyms: none provided

Broader terms: ethylene, ethene

History

Etymology

From trichloro + ethane.

Across languages

Translations

7 source translations are retained for this English entry.

  • Chinese Mandarin: 三氯乙烷 (sānlǜyǐwán) — either of two isomeric halogenated hydrocarbons
  • Finnish: trikloorietaani — either of two isomeric halogenated hydrocarbons
  • French: trichloroéthane — either of two isomeric halogenated hydrocarbons
  • German: Trichlorethan — either of two isomeric halogenated hydrocarbons
  • Italian: tricloroetano — either of two isomeric halogenated hydrocarbons
  • Portuguese: tricloroetano — either of two isomeric halogenated hydrocarbons
  • Spanish: tricloroetano — either of two isomeric halogenated hydrocarbons