In Hexidecimal number 221 is written as: dd

A surfactant-type mud additive intended to prevent formation shales and clays from sticking to the drilling assembly and also to prevent gumbo shale from agglomerating and plugging the annulus and flo [..]

A law that requires depository institutions -- such as banks, thrifts and savings and loan associations -- to disclose any fees, interest rates or other charges assessed to deposit accounts. This includes any overdraft or other fees associated with transactions processed through debit cards linked to savings accounts. Also called the Truth in Savin [..]

Dear Daughter

heart or love.

A much happier :D. One who is double as happy.

A pointless and highly obnoxious smiley. It's most likely that it originated because some idiot on an AIM convo made a typo and made to D's instead of one on their =D smiley. So now, e [..]

Dunkin Donuts!

Disease and Drug free

An acronym for "Dear Daughter." Mostly used by moms in their 40s when they talk about parenting.

Really big breats - Double D.

Designated Driver -the guy who, while he doesn't get to drink, will be able to tell which drunk sluts are more appealling, and usually have an easier time sleeping with them.

n. Designated Driver. One who abstains from "partying" so everyone can get home safely.

the vagina of a female, or a male, if male it becomes a mangina, see article mangina. a fuckhead douche assbag.

The smiley face icon for somebody who has a double chin

The Doctor of Divinity (or D.D. or DD or Divinitatis Doctor) is an advanced academic degree in divinity. In the UK, the Doctor of Divinity has traditionally been the highest doctorate granted by unive [..]

Abbreviation for Delniska Druzba, Slovenian company title.

See Data Date

   don't die

Average distance of the player’s initial drive on par 4 and par 5 holes

/dee-dee/ [UNIX from IBM JCL] vt. Equivalent to cat or BLT. This was originally the name of a UNIX copy command with special options suitable for block-oriented devices. Often used in heavy-handed sys [..]

Draft Day

Direct Damage - a skill that effects only one enemy character

Chat Abbreviation Dictionary Darling Daughter

The country code for East Germany.

Online chat abbreviation for "dear (or darling) daughter ". DD is commonly used in newsgroups/a>, chat rooms, instant messaging, text messaging, SMS, e-mail and other real time te [..]

Divisional Director

Developmental Disability

(n) a doctor's degree in religion

Delivered

Double-Density. Double-density disks have twice as much storage space per unit area than the outdated single-density format, but have less storage space than high-density disks. Double-density 3.5″ fl [..]

Developmental Delay

(Direct Drive)

Delivered

Delivered

drydock 

Convert and copy a file (disk dump), see Section 9.2.1.2

Department of Defense

Initialism for Rune of Double Damage.

Direct Damage. Used to refer to a class of spells and abilities that allow players to damage enemies from a distance. The firebolt is the archetypal DD.

Direct Damage.

Destroyer

Demand Draft, Dock Dues

(1) (n.) Damage Dealer refers specifically (but not exclusively) to melee damage dealers or physical damage dealers. "We have a tank and two healers, we need some DD."

IUCN Red List Categories, Data Deficient: A taxon is Data Deficient when there is inadequate information to make a direct, or indirect, assessment of its risk of extinction based on its distribution and/or population status. A taxon in this category may be well studied, and its biology well known, but appropriate data on abundance and/or distributi [..]

Directional drilling

Dustin Dome Gulf of Mexico leasing area

Developmental Disability