What does did stand for?

Didactic (VRA)

direct in dialing (SAUS)

Didache (BJA)

Didot (SAUS)

Daily Intelligence Digest

Damsels in Distress

Dangerous Infectious Disease - British (ROG)

Data Identification - or Identifier

Data Information Delivery (GEOI)

Data Information Description (GEOI)

Data Input Device (SAUS)

Data Input Display - Computer science

Data Item Description

Datamation Industrial Directory (SAUS)

Datamation Industry Directory (MCD)

Dead of Intercurrent Disease - Medicine (MAE)

Defence in Depth (SAUS)

Defence Industry Department (SAUS)

Defence Industry Development (SAUS)

Defence Industry Directorate (SAUS)

Defense in Depth (ACAE)

Delayed-Interval Delivery - Medicine (EDAA)

Delayed Ischemic Deficit - Medicine

Densely Inhabited District (UWER)

Department of Industrial Development (SAUS)

Department of Industries and Development - Northern Territory - Australia

Department of Irrigation and Drainage - Malaysia

Design Interface Document - Computer science

Destination Identification/Identifier (VLIE)

Destron/Idi, Inc. - Vancouver Stock Exchange symbol

Detailed Issue Depot - Military supply organization for Allied armies in Europe - World War II

Detailed Issuing Depot (SAUO)

Detergent Ingredients Database (UWER)

Development Information Dissemination (SAUS)

Device Identifier

Device-Independent Display (SAUS)

Didactic

Didactics (SAUS)

Didcot - British depot code

Didinga - Language code (ETLW)

Digital Identification - Computer science

Digital Image Data (GEOI)

Digital Image Design - Computer science (VERA)

Digital Image Document (SAUO)

Digital Information Detection - Computer science (IAA)

Digital Information Director (SAUS)

Digital Information Display - Computer science

Digitization and Interoperability Division - Army

Dimethylphthalate Indalone Dimethylcarbonate - Insect repellant (IIA)

Directed Inward Dialing (TELEC)

direct in dialling (SAUS)

Direct Injection Diesel - Automotive engineering

Direct Inward Dial (SAUS)

Direct Inward Dialing - Telecommunications

Direct Inward Dialling

Directorate of Interservice Development (SAUO)

Director of the Intelligence Division - British military (DMA)

Discharge Ionization Detector

Disodium Iminodiacetate - Organic chemistry

Display Interface Device - Telecommunications (TEL)

Dissociative Identity Disorder - Psychology

Divisional Intelligence Detachment (SAUO)

Division of Innovation and Development - Department of Education

Division of Institutional Development - Office of Education

Division of Isotopes Development - AEC

Double Immunodiffusion (DB)

Double Isotope Derivative

Driver Information Database - Computer science

Drivers Integrated Display - Military

Drum Information Display

Dust Impact Detection System - Astrophysics

dust impact detector (SAUS)

Dynamic identification (SAUS)

Tilton Boats Inc., Jensen Beach, FL - Manufacturer code for watercraft hull identification number (USCG)