The definition of a moron is someone very stupid or foolish.
(noun)An extremely dumb person is an example of a moron.
See moron in Webster's New World College Dictionary
☆
noun
Origin: arbitrary use (by H. H. Goddard, 1866-1957, U.S. psychologist) of Gr mōron, neut. of mōros, foolish, akin to Sans mūrá-, stupid
Related Forms:
See moron in American Heritage Dictionary 4
noun
Origin:
Origin: From Greek mōron
Origin: , neuter of mōros, stupid, foolish
.Related Forms:
Learn more about moron