overorder noun 2verb 1forms 3 noun2 •An order for too much or too many. •A ring for which a specified subring R contains no nonempty socles and for which any R-module is of finite length. verb1 •To order too much or too many.Having overordered the unpopular new toys, we were forced to sell them at a discount. formsoverordered · overordering · overorders