Diethanolamine

noun

noun ·Rare ·Advanced level

Definitions

Noun

1
A hydroxy secondary amine, (HO-CH₂-CH₂)₂NH, used as a chemical intermediate and to absorb acidic gases. countable, uncountable

Synonyms

dea iminodiethanol iminodiethanol

Related phrases

secondary amine

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.