iussio
From LSJ
τὸ ἐγδοχῖον τοῦ ὕδατος καὶ τὰ ἐν τῆι πόλει ὑδραγώγια → the water reservoir and the conduits in the city (or on the acropolis)
Latin > English (Lewis & Short)
jussĭo: ōnis, f. jubeo,
I an order, command (post-class.), Dig. 40, 4, 44; Lact. 4, 15, 9; Vulg. Gen. 27, 5 al.
Latin > German (Georges)
iussio, ōnis, f. (iubeo), der Befehl, das Geheiß, die Verordnung, absol. od. alcis, Modestin. dig. 40, 4, 44. Gromat. vet. 211, 8. Chalcid. Tim. 42 E. u. 146 u. Eccl. (s. Bünem. Lact. 4, 15, 9).