1. People collectively who are mentally retarded
   - mentally retarded, retarded

Type of: people

• indoctrination
• indoleacetic acid
• indolebutyric acid
• indolence
• indolent
• indolently
• indomethacin
• indomitability
• indomitable
• indomitably
• Indonesia
• Indonesian
• Indonesian Borneo
• Indonesian monetary unit
• indoor
• indoor garden
• indoors
• indorse
• indorsement
• indorser
• indoxyl
• Indra
• indraft
• indraught
• indrawn