I / internundĭnĭum
noun

internundĭnĭum

gen. internundĭnĭi · gender neuter · decl. 2nd
and , , inter-nundinae
the space of time between two
the space of time between two nundinae, Mar. Victorin. p. 2469 P.: quoties rusticus internundino barbam radiebat, Varr. ap. Non. 214, 28; Macr. S. 1, 16, 34.