Sir·​mi·​an | \ ˈsərmēən\

Definition of Sirmian

: of or relating to the city of Sirmium in the eastern and now Yugoslav part of the Roman province of Pannonia especially : of or relating to any of four councils held there in the fourth century or to the Arian creeds issued by them

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History and Etymology for Sirmian

Sirmium + English -an

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a sum of money that is sent as a payment

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