Pentaethylenehexamine
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 The polyethylene amine H₂N-CH₂CH₂-NH-CH₂CH₂-NH-CH₂CH₂-NH-CH₂CH₂-NH-CH₂CH₂-NH₂. uncountable
Etymology
From penta- + ethylene + hexamine.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.