AU

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

Au (chem)

Gold

• ICD
• ice
• ICE
• ice-action
• ice age
• ice ages
• ice anchor
• ice anchors
• ice apron
• ice aprons
• ice axe
• ice axes
• ice bag
• ice bags
• iceball
• iceballs
• ice beer
• ice-belt
• iceberg
• iceberg lettuce
• iceberg lettuces
• icebergs
• iceblink
• iceblinks
• ice block