What does DO stand for?

Compania Dominicana de Aviacion SA - ICAO designator (OAG)

Dangerous Occurrence (HEAS)

Dark Operated (SAUS)

Data Operation (SAUS)

Data Organization (SAUS)

Data Output - Computer science (IEEE)

Day-Old

Day Order - Investment term

Decanter Oil - Petroleum technology

Deep Operation - Military technology (DDF)

Defence Operations - British - World War II

Defense Order

Deferred Ordinary (ADA)

Deformation Optical (SAUS)

Delegation Order - Legal term (DLA)

Delivery Order - Military technology (DDF)

Delta Omicron - An association (NTPA)

Demand Operation (SAUS)

Demi Official - Military - British

Demolition Order (ROG)

Dental Officer

Dent Out (SAUS)

Department of Oceanography (SAUS)

Depression Obvious - Psychology

Deputy for Operations

Derived Operand (MCD)

Designated Official (NRCH)

Design fice (SAUS)

Design Objective (IEEE)

Design Office (SAUO)

Design Order (TIMI)

Desirable Objective (KSC)

Deuterium Oxide (SAUS)

Development Officer (SAUO)

Deviating Oscillator

Dewaxed Oil - Petroleum engineering

Diamine Oxidase - Also, DAO - An enzyme

Diamond Offshore Drilling - NYSE symbol

Diamond Offshore Drillings, Inc. - NYSE symbol (SAG)

Diesel Oil

Digital Ortho (GEOI)

Digital Output - Computer science

Digoxin (DB)

Diode Outline (IAA)

Diploma in Ophthalmology

Diploma in Osteopathy - British

Direct Object - Linguistics (IEL)

Direct Obligation

Direct Operand (SAUS)

Directorate of Operations (SAUO)

Direct Order

Director of Operations

Director's Office

Direct Oxidation (SAUS)

Dirt Oval - Auto racing

Disability Officer

Disbursing Officer

Disbursing Order

Discrete Optimization (SAUO)

Discrete Output - Computer science (KSC)

Disponent Owner (SAUS)

Dissolved Oxygen

Disto-Occlusal - Dentistry

Distributed Objects - Computer science (VERA)

Distribution Office (DCTA)

District Office - or Officer

Ditto (AFM)

Diving Officer

Divisional Officer - Agricultural Development and Advisory Service - British

Divisional Orders

Division of Oceanography (SAUO)

Dock Office (ROG)

Dock Operations (DS)

Doctor of Ophthalmology

Doctor of Optometry

Doctor of Oratory

Doctor of Osteopathic Medicine (SAUO)

Doctor of Osteopathic Medicine and Surgery - Education (FOTI)

Doctor of Osteopathy

Doctor's Orders

Dollar - Monetary unit

Dolly Out - Cinematography (NTCM)

Dombrock Blood Group System - Immunology (QSUL)

Dominica - GeoNet country code (GEON)

Dominica - Federal Information Processing Standard (FIPS) country code (GEON)

Dominicana de Aviacion - ICAO designator (AD)

Dominican Republic - ANSI two-letter standard code (CNC)

Dominion Observatory (SAUS)

Dominions Office - British

Donor - Searchable field, Dialog - Information service or system (NITA)

Donors' Offspring - An association (EA)

Doppler (IAA)

Dora Explorations Ltd. - Vancouver Stock Exchange symbol

Doric Corp. (SAUO)

Dornier - German airplane type

Dornier-Werke GmbH - Germany - ICAO aircraft manufacturer identifier (ICAO)

Dortmund - German license plate city code

Double Offset - Engineering

Drawing Office (WDAA)

Draw Out (KSC)

Drop Out (SAUS)

Dropout (AAG)

Drug Overdose (MELL)

Drug Oxidation (MELL)

Drugs Only - Medicine (DB)

Due Out - Army

Durango - NCIC Mexican state code (NCIC)

Duty Officer - Military

Dynamic Optimization (AAEL)

Dysbaric Osteonecrosis (SAUS)

Grammar Direct Object (ODA)

Oiselet - Record label - France

Byk-Gulden Lomberg - Germany - Research code symbol

Ditto (MIST)

Dominance - Psychology

Dominican (SAUS)

Dominicus de Sancto Geminiano - Flourished, 1407-09 - Authority cited in pre-1607 legal work (DSA)

Dorsetshire Regiment (SAUO)

Oligophranic Detail - Psychology

Dictum - As Before - Latin (DAVI)

Ditto (WDMC)

dual ownership (SAUS)