Skip to main content

chloral

/ˈklɔːɹæl/noun

chloral is a noun meaning “A colourless narcotic liquid, trichloroacetaldehyde, CCl₃CHO, obtained at first by the action of chlorine on alcohol and that, when treated with…” (English Wiktionary, September 2026). It is spelled C-H-L-O-R-A-L, and it appears about once in every 11 million words in written English (wordfreq, 2021 data). The plural of chloral is chlorals.

What does chloral mean?

noun

  1. 1

    A colourless narcotic liquid, trichloroacetaldehyde, CCl₃CHO, obtained at first by the action of chlorine on alcohol and that, when treated with water, produces chloral hydrate.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

How do you pronounce chloral?

  • /ˈklɔːɹæl/

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

Forms of chloral

  • chlorals plural

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

How common is chloral?

Chloral appears about once in every 11 million words in written English, the 99,289th most frequent word form in the list.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

Chloral in Spanish, French, German and Portuguese

In the sense an organic compound:

LanguageWords
GermanChloral

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.

Where does chloral come from?

Blend of chlorine + alcohol.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).