chloral

American  

[klawr-uhl] / ˈklɔr əl /

noun

1. Also called trichloroacetaldehyde.  Also called trichloroacetic acid aldehyde.  a colorless, oily liquid, C 2 Cl 3 HO, having a pungent odor, usually derived by the chlorination of ethyl alcohol or of acetaldehyde and combining with water to form chloral hydrate.

2. Also called chloral hydrate.  Pharmacology. a white, crystalline solid, C 2 H 3 Cl 3 O 2 , formed by combining liquid chloral with water: used as a hypnotic.

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chloral British  

/ ˈklɔːrəl /

noun

1. a colourless oily liquid with a pungent odour, made from chlorine and acetaldehyde and used in preparing chloral hydrate and DDT; trichloroacetaldehyde

2. short for chloral hydrate

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Etymology

Origin of chloral

First recorded in 1825–35; chlor- ² + -al ³

Example Sentences

And the hospital had prescribed the maximum dose of chloral hydrate for the other child, allowing additional doses if needed.

From Science Magazine • Jan. 18, 2023

Luminal, developed in Germany during the last ten years, belongs to the same chemical group of drugs as chloral and veronal.

From Time Magazine Archive

Croton chloral has received much praise from those who have used it; we have had no experience with it.

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various

If it occur early in the disease, it will generally be sufficient to prescribe at bedtime ten grains each of potassium bromide and chloral, repeated once or twice during the night.

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various

Hebner, after an elaborate study of the relative value of potassium bromide, quinia, salicylic acid, chloral, and belladonna, says: "Salicylic acid and chloral tend to relieve the paroxysms—belladonna and quinia to shorten the disease."

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various