DD /ˌdiː ˈdiː/ abbreviation for

1. direct debit

2. Doctor of Divinity; an advanced university degree in theology (=religious studies)

[TahlilGaran] Dictionary of Contemporary English ▲

DD
Dear Daughter 
Designated Driver 
Direct Damage (Everquest gaming term) 
Doctor of Divinity 
Dolby Digital (Dolby Laboratories Inc.) 
Double Density (5 1/4" floppy disk format) 
Dreaded Disease 
Drop Dead 
Drunk and Disorderly 
Due Diligence 
Dunkin' Donuts

[TahlilGaran] Acronyms and Abbreviations Dictionary ▲

D.D.
Damage done

[TahlilGaran] Acronyms and Abbreviations Dictionary ▲

dd.
Delivered

[TahlilGaran] Acronyms and Abbreviations Dictionary ▲