Word Study
paraldehyde
WORDNET DICTIONARY
Noun paraldehyde has 1 sense
- paraldehyde(n = noun.substance) ethanal trimer - a colorless liquid (a cyclic trimer of acetaldehyde) that is used as a sedative and a solvent; Array is a kind of aldehyde
CIDE DICTIONARY
paraldehyde, n. [Pref. para- + aldehyde.].
A trimer of acetaldehyde (C6H12O3 ), prepared by polymerization of acetaldehyde with hydrochloric and sulfuric acids. It has sedative and hypnotic properties. [PJC]
OXFORD DICTIONARY
paraldehyde, n. a cyclic polymer of acetaldehyde, used as a narcotic and sedative.
Etymology
PARA-(1) + ALDEHYDE
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