電郵でんゆう Noun English jmdict 1 noun (common) (futsuumeishi) abbreviation (an item of) electronic mail (e-mail);e-mail message See also: 電子郵件 (でんしゆうけん) 2 noun (common) (futsuumeishi) electronic mail (e-mail) service;electronic mail (e-mail) system See also: 電子郵便 (でんしゆうびん)