ATREUS Meaning of ATREUS in English transcription, транскрипция: [ ˈā-ˌtrüs, -trē-əs ]nounEtymology: Greek Date: 15th century: a king of Mycenae and father of Agamemnon and Menelaus Merriam-Webster's Collegiate English vocabulary. Энциклопедический словарь английского языка Merriam Webster. 2003