Transmíssio, onis, f. g. Verb. Cice. A passing or sending ouer: a passage.Veni Siracusas, quòd ad vrbe ea transmíssio in Græciã laudabatur. Cicero. Because men did praise the passage into Greece from that Citie.
Lewis and Short: Latin dictionary
transmissĭo, ōnis, f. [transmitto], a sending across, a passing over, passage, Cic. Att. 4, 17, 1: ab eā urbe in Graeciam, id. Phil. 1, 3, 7.—II.The return or payment in of duties, taxes, Cassiod. Var. 2, 24.