eEnglishOxford New American Dictionarye /ē, i / ▸ symbol 1 (€) euro or euros. 2 (also e−) Chemistry an electron. 3 (e) Mathematics the transcendental number that is the base of Napierian or natural logarithms, approximately equal to 2.71828.
EnglishOxford New American DictionaryEnglishOxford New American Dictionary
EnglishOxford New American Dictionary