malapropism /malˈə-pro-pi-zm/

1. The misapplication of words without mispronunciation, from Mrs Malaprop in Sheridan's play, The Rivals, who uses words malapropos
2. A word so used

• grafting
• graftings
• grafts
• graft-versus-host disease
• graft-versus-host reaction
• Graham
• graham bread
• graham crackers
• graham flour
• Grahams
• Graiae
• grail
• graile
• grails
• grain
• grainage
• grainages
• grain alcohol
• grain alcohols
• grain amaranth
• graine
• grained
• grainer
• grainers
• graines