Definition that contains retar
- backward retarded in intellectual development
- abnormality retardation sufficient to fall outside the normal range of intelligence
- imbecility retardation more severe than a moron but not as severe as an idiot
- feebleminded retarded in intellectual development
- slow-witted retarded in intellectual development
- costive retarding evacuation of feces; binding; constipating
- half-witted retarded in intellectual development
- mental defectiveness retardation sufficient to fall outside the normal range of intelligence