English-Thai: HOPE Dictionary [with local updates] Hope Dictionary
n. สารมีฤทธิ์เป็นยากดประสาทและยานอนหลับ
WordNet (3.0) WordNet (3.0)
(n) a colorless liquid (a cyclic trimer of acetaldehyde) that is used as a sedative and a solvent, Syn. ethanal trimer
The Collaborative International Dictionary of English (GCIDE) v.0.53 Collaborative International Dictionary (GCIDE)
n. [ Pref. para- + aldehyde. ] (Chem.) A trimer of acetaldehyde (
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