REDOUBT n. 3 definitions
A small, and usually a roughly constructed, fort or outwork of varying shape, commonly erected for a temporary purpose, and without flanking defenses, -- used esp. in fortifying tops of hills and passes, and positions in hostile territory.
REDOUND v. 4 definitions
t or driven back; to flow back, as a consequence or effect; to conduce; to contribute; to result. The evil, soon Driven back, redounded as a flood on those From whom it sprung. Milton. The honor done to our religion ultimately redounds to God, the author of it. Rogers. both . . . will devour great quantities of paper,…