What does DDR stand for?

Daily Demand Rate

Damage-to-Dose Ratio - Physics (UWER)

D&R Distributors, Beaverton, OR - Manufacturer code for watercraft hull identification number (USCG)

DASD - Direct Access Storage Device Dump Restore - Computer science (IBMDP)

Data Dependent Routing (VLIE)

Data Descriptive Record (GEOI)

Data Dictionary Reporter (SAUS)

Data Direction Register - Microcomputer

Data Discrepancy Report (MCD)

Data Display and Review

Data Display Room

Daughters of the Defenders of the Republic, USA (EA)

Daughters of the Divine Redeemer - Roman Catholic religious order

Decision-Directed Receiver (SAUS)

Decoy Discrimination RADAR

Deficiency and Disposition Report - Nuclear energy (NRCH)

Definitive Design Review (SAUS)

Delayed Disposition Record (MCD)

Delinquency Delivery Report (MCD)

Density Dependent Recruitment - Pisciculture

Deputy Director of Research (CARL)

Deputy District Ranger - USDA Forest Service (ALAC)

Design Development Record (MCD)

Detail Design Review (MCD)

Detector Dependent Response - Measurement

Deutsche Demokratische Republik - German Democratic Republic (East Germany)

Developers Diversified Realty - NYSE symbol (SPSG)

Development Discrepancy Report

Device Dependent Routine

Dialectic Data Reader (SAUS)

Dialed Digit Receiver - Telecommunications (TEL)

Dialled Digit Receiver (SAUS)

Dial-on-Demand Routing - Telecommunications

Diamond Ranch, TX - Race horse training centers

Digital Data Receiver

Digital Data Recorder (MCD)

Digital Data Recording (SAUS)

Digital Demand Recorder (IAA)

Digital Disk Recorder (DOM)

Digital Display and Recorder (ACAE)

Digroup Data Reduction - Telecommunications (MCD)

Diploma in Diagnostic Radiology - British

Direct Data Reading (SAUS)

Direct Data Recording (SAUS)

Direct Debit - Banking (DCTA)

Direct Drive

Disarmament, Demobilization, and Reintegration - Military term (HRYB)

Discharged During Referral - Medicine (MEDA)

Discontinuous Dynamic Recrystallization - Metallurgy (UWER)

Dodaira - Japan - Seismograph station code, US Geological Survey (SEIS)

Double Data Rate - Computer science

Double Drift Region (IEEE)

Downrange Data Report

Drawing Data Requirement (IAA)

Drunk Driving Defense (LAIN)

Dual Dial Restore - Communications term (DCT)

Dual Discrimination Ratio (IAA)

Dynamic Desktop Router - Computer science (VERA)

Dynamic Device Reallocation (SAUS)

Dynamic Device Reconfiguration - IBM Corp. - Computer science (MDG)

Dynamic Document Review (SAUS)

RADAR Picket Destroyer - Navy symbol - Navy