transmissĭo, ōnis, f. [transmitto],
I 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.
trānsmissiō ōnis, f trans+MIT-, a sending across, passing over, passage : superior tua: ab eā urbe...
An Elementary Latin Dictionary