DD

1. Deo dedit (Latin), gave to God
2. Designated driver
3. Direct debit (also dd or d/d)
4. Divinitatis Doctor (Latin), Doctor of Divinity
5. Dono dedit (Latin), gave as a gift (or dd)

D/D or dd

1. Days after date
2. Day's date

• barium
• barium meal
• bariums
• bark
• barkan
• barkans
• bark-bed
• bark-beds
• bark-beetle
• bark-beetles
• bark-bound
• bark-cloth
• bark-cloths
• barked
• barkeep
• barkeeper
• barkeepers
• barkeeps
• barken
• barkened
• barkening
• barkens
• barkentine
• barkentines
• barker