ortўgŏmētra — Lewis & Short
ortўgŏmētra, ae, f., = o)rtugomh/tra,
I quail-mother, a bird that leads the quails in their migrations across the sea, the landrail:
ortygometrā duce,Plin. 10, 23, 33, § 66.—
II Transf., a quail, Tert. adv. Psych. 16; Vulg. Sap. 16, 2; 19, 12.