sockdolager, sockdoliger or sockdologer, also socdolager, etc, sogdolager, etc, slockdolager, etc /s(l)ok-dolˈə-jər/ (old US sl)

1. A conclusive argument
2. A hard or decisive blow
3. Anything unusually big, a whopper

• of set purpose
• of sorts
• OFSTED
• Ofsted
• of St John
• oft
• OFT
• OFTEL
• Oftel
• often
• oftener
• oftenest
• oftenness
• oftennesses
• oftentimes
• of that ilk
• of the essence
• of the first magnitude
• of the first water
• of the nature of
• of the order of
• of the purest water
• of the same mind
• ofttimes
• of two minds