अर्थ : People collectively who are mentally retarded.
							उदाहरण : 
							He started a school for the retarded.
							
पर्यायवाची : developmentally challenged, mentally retarded
अर्थ : Relatively slow in mental or emotional or physical development.
							उदाहरण : 
							Providing a secure and sometimes happy life for the retarded.
							
Characterized by or characteristic of exceptionally early development or maturity (especially in mental aptitude).
A precocious child.