Added 10 October 2026
ethylenediamine
/ˌɛ.θɪ.liːnˈdaɪ.ə.miːn/ noun
noun Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about ethylenediamine at Wordnik → Where our words come from →
- The diamine NH2-CH2-CH2-NH2 that is used in organic synthesis and in the manufacture of polymers