AAC

1. Amateur Athletic Club
2. Anno ante Christum (Latin), in the year before Christ
3. Army Air Corps

• Hobbesianism
• Hobbian
• Hobbianism
• hobbies
• Hobbinoll
• hobbish
• Hobbism
• Hobbist
• hobbit
• hobbitries
• hobbitry
• hobbits
• hobble
• hobble-bush
• hobble-bushes
• hobbled
• hobbledehoy
• hobbledehoydom
• hobbledehoydoms
• hobbledehoyhood
• hobbledehoyish
• hobbledehoyism
• hobbledehoyisms
• hobbledehoys
• hobbler