\Re*ple"tion\ (r?-pl?"sh?n), n. [L. repletio a filling up: cf. F. r['e]pl['e]tion. See {Replete}.] 1. The state of being replete; superabundant fullness. The tree had too much repletion, and was oppressed with its own sap. --Bacon. Repleccioun [overeating] ne made her never sick. --Chaucer. 2. (Med.) Fullness of blood; plethora.