Lewis & Short

2. rĕ-mando, ĕre, v. a., to chew over again, to chew the cud, ruminate (postAug.): Pontici mures simili modo remandunt, Plin. 10, 73, 93, § 200: taedium scripta et lecta saepius revolvendi et quasi eundem cibum remandendi, Quint. 11, 2, 41.