vīcēni — Lewis & Short
vīcēni (collat. form vīgēni,
Col. 4, 30, 2), ae, a,si duae res quae conferuntur, vicenas habent partes,Varr. L. L. 10, § 5 Müll.:
annos nonnulli vicenos in disciplinā permanent,Caes. B. G. 6, 14:
militibus denarios quinos vicenos diviserunt,Liv. 41, 7, 3; Col. 3, 3, 7; Plin. 7, 49, 50, § 163; 8, 51, 77, § 205.—Gen. vicenūm, Plin. 6, 23, 26, § 98:
vicenūm quinūm,Front. Aquaed. 29; 47; Col. 12, 18, 7. —
diebus vicenis interpositis,an interval of twenty days, Plin. 25, 8, 49, § 88; Mart. 4, 26, 3.