chloral hydrate: meaning, definition, pronunciation and examples
C2Technical, historical, medical, forensic
Quick answer
What does “chloral hydrate” mean?
A chemical compound (C2H3Cl3O2) formerly used as a sedative and hypnotic drug.
Audio
Pronunciation
Definition
Meaning and Definition
A chemical compound (C2H3Cl3O2) formerly used as a sedative and hypnotic drug.
In contemporary use, it is primarily a chemical reagent and a controlled substance due to its history of misuse as a 'knockout drop'.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Historical medical usage was parallel. In modern contexts (chemistry, forensics), the term is identical.
Connotations
Connotes historical medicine, toxicity, and criminal use (e.g., 'slipping someone a mickey') equally in both dialects.
Frequency
Very low frequency in general language. Slightly more likely to appear in British historical medical literature due to longer persistence in some pharmacopoeias.
Grammar
How to Use “chloral hydrate” in a Sentence
[Subject] synthesized chloral hydrate.[Subject] was poisoned with chloral hydrate.Chloral hydrate [Verb: acts as, functions as] a sedative.Vocabulary
Collocations
Examples
Examples of “chloral hydrate” in a Sentence
verb
British English
- The villain was known to chloral hydrate his victims.
- They attempted to chloral hydrate the guard.
American English
- The suspect chloral hydrated the drink.
- He was accused of chloral hydrating the cocktail.
adjective
British English
- A chloral hydrate solution was found.
- The chloral hydrate poisoning was evident.
American English
- The chloral hydrate dose was lethal.
- A chloral hydrate cocktail was the murder weapon.
Usage
Meaning in Context
Business
Not used.
Academic
Used in chemistry, pharmacology, history of medicine, and forensic science texts.
Everyday
Virtually never used in everyday conversation except in specific historical or true crime contexts.
Technical
Standard term in organic chemistry for the specific compound; used in forensic toxicology reports.
Vocabulary
Synonyms of “chloral hydrate”
Strong
Neutral
Weak
Vocabulary
Antonyms of “chloral hydrate”
Watch out
Common Mistakes When Using “chloral hydrate”
- Misspelling as 'chloralhydrate' (one word).
- Incorrect pronunciation stressing 'hydrate' on the first syllable (/ˈhaɪdreɪt/ is correct).
- Using it as a generic term for any sedative.
FAQ
Frequently Asked Questions
No, its clinical use as a hypnotic has been abandoned in most of the world due to its narrow therapeutic index, toxicity, and potential for abuse. It remains of interest in chemistry and forensics.
A 'Mickey Finn' is a slang term for a drink laced with a drug (often chloral hydrate or a similar substance) to incapacitate someone. It originated in early 20th-century American criminal slang.
No. Chloral hydrate is a controlled substance (Schedule IV in the US, Class C in the UK) due to its potential for abuse and dependence. Its manufacture, sale, and possession are strictly regulated.
Because it is a technical, Latinate compound noun where both elements ('chloral' from chlorine + alcohol, 'hydrate' from Greek 'hydor' for water) have established, consistent scholarly pronunciations that do not vary significantly between dialects.
A chemical compound (C2H3Cl3O2) formerly used as a sedative and hypnotic drug.
Chloral hydrate is usually technical, historical, medical, forensic in register.
Chloral hydrate: in British English it is pronounced /ˌklɔːrəl ˈhaɪdreɪt/, and in American English it is pronounced /ˌklɔːrəl ˈhaɪdreɪt/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “slip someone a mickey (meaning: to drug someone surreptitiously)”
Learning
Memory Aids
Mnemonic
CHLORAL HYDRATE: **C**hemical **H**eavy **L**iquid **O**nce **R**endered **A**ll **L**imp – **HY**pnosis **D**elivered **R**apidly **A**nd **T**otally **E**ffective (historically).
Conceptual Metaphor
SLEEP IS A CHEMICAL FORCE / CONTROL IS A CHEMICAL.
Practice
Quiz
In which field is 'chloral hydrate' most likely to be used in modern professional contexts?