IU

1. International unit
2. Intrauterine (also i.u.)

• ballet
• ballet-dancer
• ballet-dancers
• ballet-dancing
• balleted
• ballet-girl
• ballet-girls
• balletic
• balletically
• balleting
• ballet-master
• ballet-masters
• ballet-mistress
• balletomane
• balletomanes
• balletomania
• balletomanias
• ballets
• ball-flower
• ball-flowers
• ball game
• ball games
• ball-girl
• ball-gown
• ball-gowns