retrojection


ret·ro·jec·tion

(ret'rō-jek'shŭn), The washing out of a cavity by the backward flow of an injected fluid. [L. retro, backward, + jacio, to throw]

ret·ro·jec·tion

(ret'rō-jek'shŭn) The washing out of a cavity by the backward flow of an injected fluid. [L. retro, backward, + jacio, to throw]

retrojection

(rĕt″rō-jĕk′shŭn) [″ + jacio, throw] Washing out a cavity from within by injection of a fluid.