I.sometimes, occasionally, now and then, = nonnumquam: “interdum fio Juppiter, quando lubet,” Plaut. Am. 3, 1, 4: “interdum cursus est in oratione incitatior, interdum moderata ingressio,” Cic. Or. 59: “modo-interdum,” Suet. Calig. 43: “modo-modo-interdum,” id. Ner. 49.—
inter-dum , adv.,