overloop noun 2verb 2forms 3 noun2 •A loop that occurs above something. •An outer loop; A loop that contains an inner loop.Well , they certainly didn't know about loops yet, much less closed loops and overloops. — 1998 verb2 •To loop over.The torpedo consisted of a cylindrical copper case held in a scoop at the end of the spar and so overlooped by a line that it could be thrown out of the scoop when desired. — 1896 •To loop too much.Lonely atrium mutants, for example, have no distinguishable ventricles, and overlooped embryos have abnormally positioned heart chambers. — 1997 formsoverlooped · overlooping · overloops