Lewis & Short

Nŏvember and Nŏvembris, bris, adj., with or without mensis [novem], the ninth month of the old Roman year (which began with March), November: mense Octobri fecimus: Novembris reliquus erat, Cato ap. Prisc. p. 696 P.: Calendis Novembribus, Col. 11, 2, 77; Mart. 3, 58, 8: implent tricenas per singula menstrua luces Junius, Aprilis et cum Septembre November, Aus. Ecl. de Dieb. Sing. Mens.