1. Retarded in intellectual development
   - backward, slow-witted, feebleminded

See also: retarded

• flag-waver
• flag-waving
• flagellant
• Flagellata
• flagellate
• flagellate protozoan
• flagellated
• flagellated cell
• flagellated protozoan
• flagellation
• flagellum
• flageolet
• flagfish
• flagging
• flagitious
• flagman
• flagon
• flagpole
• flagrance
• flagrancy
• flagrant
• flagrantly
• flagroot
• flagship
• flagstaff