retardate

noun

re·​tar·​date ri-ˈtär-ˌdāt 

-dət

dated, now offensive

: a person affected with intellectual disability

Word History

First Known Use

1912, in the meaning defined above

Medical Definition

retardate

noun

re·​tar·​date ri-ˈtärd-ˌāt  -ət 

dated, now offensive

: a person affected with intellectual disability