Lewis Short
dōdrans (noun M) :
* Nine twelfths or three fourths of any thing (v. as, I.).
* In gen.: alicujus aedificii reliquum dodrantem emere,Cic. Att. 1, 14 fin.; cf.: solvere dodrantem,Mart. 8, 9: heres ex dodrante,Nep. Att. 5, 2; Suet. Caes. 83: jugeri,Col. 5, 1, 11; Liv. 8, 11: operae,Col. 2, 4, 8: dodrantes semuncias horarum,Plin. 2, 14, 11, § 58: pondo dodrans,Scrib. Comp. 45 et saep.
* Esp.
* As a measure of length, nine inches, Plin. 36, 9, 14, § 71; Suet. Aug. 79; Front. Aquaed. 65.
* As a measure of time, three quarters of an hour, Plin. 18, 25, 58, § 219; 2, 14, 11, § 58.
Charlton T. Lewis, Charles Short, A Latin Dictionary