tremis

Latin > English (Lewis & Short)

trēmis: issis, m. formed after the analogy of semis, from tres and as; under the later emperors,
I a coin, the third part of an aureus, Lampr. Alex. Sev. 39; Cod. Just. 12, 40, 3; cf. semis, II. A. 2.

Latin > English

tremis tremissis N M :: coin; third part of gold aureus