AU

1. African Union
2. Ångström unit (also ÅU, now usu Å)
3. Astronomical unit

Au (chem)

Gold

• inquiring
• inquiringly
• inquiry
• inquisition
• inquisitional
• inquisitions
• inquisitive
• inquisitively
• inquisitiveness
• inquisitivenesses
• inquisitor
• inquisitorial
• inquisitorially
• inquisitorialness
• inquisitors
• inquisitress
• inquisitresses
• inquisiturient
• inquorate
• in re
• in reality
• in reason
• in reduced circumstances
• in regard of
• in regard to