monometer
From LSJ
Latin > English (Lewis & Short)
mŏnŏmĕter: tra, trum, adj., = μονόμετρος,
I consisting of one metre, monometer, Prisc. Metr. Ter. p. 1320 P.
Latin > French (Gaffiot 2016)
mŏnŏmĕtĕr, tra, trum (μονόμετρος), qui n’a qu’un pied, monomètre [métr.] : Mar. Vict. Ars Gramm. 2, 7, p. 88, 23.