aldehyde

noun

No English definition recorded for this entry.

Wiktionary

Pronunciation: /ˈæl.dɪ.haɪd/

noun

Etymology: Etymology tree Akkadian 𒎎𒋆𒁉𒍣𒁕 (guḫlum)bor. Aramaic כוחלא (kuḥlā)bor. Arabic كُحْل (kuḥl) Andalusian Arabic اَلْكُحُول (al-kuḥūl)bor. Latin alcoholder. Proto-Indo-European *de Proto-Indo-European *-h₁ Proto-Indo-European *déh₁ Proto-Italic *dē Latin dē Latin de-der. Proto-Indo-European *wed- Proto-Indo-European *-r̥ Proto-Indo-European *wódr̥ Proto-Hellenic *údōr Ancient Greek ῡ̆̔́δωρ (hū̆́dōr) Ancient Greek ῠ̔δρο- (hŭdro-)der. German Aldehydbor. English aldehyde Borrowed from German Aldehyd, a contraction of the Latin al(cohol) dehyd(rogenātum).

Any of a large class of reactive organic compounds (R·CHO) having a carbonyl functional group attached to one hydrocarbon radical and a hydrogen atom.
“The air smells of strange, oceanic aldehydes.”