- Informal. a person who is notably stupid or lacking in good judgment: I wonder why they elected that narrow-minded moron to Congress.
- Psychology. (no longer in technical use; now considered offensive) a person of borderline intelligence in a former and discarded classification of mental retardation, having an intelligence quotient of 50 to 69.
Origin of moron
- a city in E Argentina, SW of Buenos Aires.
Examples from the Web for moron
Moron val, who looked on, shrugged his shoulders, with a glance at his wife.Jack
This line is at present under construction from Nuevitas westward and from Moron both east and west.The History of Cuba, vol. 5
Willis Fletcher Johnson
Moron died soon after of his wounds, at least I have no remembrance of seeing him afterwards.
The total distance from Utrera to Moron is about sixteen miles.
Moron and Bagac on the opposite coast each report more than a hundred.Negritos of Zambales
William Allan Reed
- a foolish or stupid person
- a person having an intelligence quotient of between 50 and 70, able to work under supervision
Word Origin and History for moron
1910, medical Latin, from Greek (Attic) moron, neuter of moros "foolish, dull, sluggish, stupid," probably cognate with Sanskrit murah "idiotic." Latin morus "foolish" is a loan-word from Greek. Adopted by the American Association for the Study of the Feeble-minded with a technical definition "adult with a mental age between 8 and 12;" used as an insult since 1922 and subsequently dropped from technical use. Linnæus had introduced morisis "idiocy."
The feeble-minded may be divided into: (1) Those who are totally arrested before the age of three so that they show the attainment of a two-year-old child or less; these are the idiots. (2) Those so retarded that they become permanently arrested between the ages of three and seven; these are imbeciles. (3) Those so retarded that they become arrested between the ages of seven and twelve; these were formerly called feeble-minded, the same term that is applied to the whole group. We are now proposing to call them morons, this word being the Greek for "fool." The English word "fool" as formerly used describes exactly this grade of child--one who is deficient in judgment or sense. [Henry H. Goddard, in Journal of Proceedings and Addresses" of the National Education Association of the United States, July 1910]
- A person of mild mental retardation having a mental age of from 7 to 12 years and generally having communication and social skills enabling some degree of academic or vocational education. The term belongs to a classification system no longer in use and is now considered offensive.