| Acronym | Definition |
|---|
| DOM | Document Object Model |
| DOM | Domination |
| DOM | Days On Market (real estate term) |
| DOM | Dominican Republic (ISO Country code) |
| DOM | Dominion |
| DOM | Dissolved Organic Matter |
| DOM | Disk on Module (Flash memory module) |
| DOM | Domenica (Italian: Sunday) |
| DOM | Dirty Old Man |
| DOM | Director of Marketing |
| DOM | day of month (US DoD) |
| DOM | Drawn Over Mandrel (metal-shaping process) |
| DOM | Date of Manufacture |
| DOM | Dead Organic Matter (biology) |
| DOM | Departements d'Outremer (French: Overseas Counties) |
| DOM | Deo Optimo Maximo (Latin: To God, Best and Greatest) |
| DOM | Discrete Ordinate Method |
| DOM | 4-Methyl-2,5-Dimethoxyamphetamine (psychedelic drug; aka STP) |
| DOM | Department of Mysteries (Harry Potter) |
| DOM | Director of Membership |
| DOM | Dominant/Dominatrix |
| DOM | Drinks on Me |
| DOM | Digital Optical Module |
| DOM | Domino Object Model (old definition) |
| DOM | Digital Output Module |
| DOM | Dipartimenti d'Oltremare (Italian: Overseas Department) |
| DOM | Départment d'Outre-Mer (French Overseas Department, similar to a territory) |
| DOM | Directorate of Information Management (COE) |
| DOM | Dose Monitor |
| DOM | Department Operations Manual (California Department of Corrections) |
| DOM | Dominica, Dominica - Melville Hal-Dom (Airport Code) |
| DOM | Delete Operator Message (Netview command) |
| DOM | Doctrine Organization Training |
| DOM | Dominator (archetype in the game City of Villains) |
| DOM | Digital Ohm Meter |
| DOM | Disk Orchestra Module (Yahama Clavinova) |
| DOM | Directorate of Materiel (US Army) |
| DOM | Data Only Module (Nortel) |
| DOM | Disaster Operations Manual (FEMA) |
| DOM | Degree of Multiprogramming |
| DOM | Data Output Message |
| DOM | Departmental Operations Manager |
| DOM | Decimal Order of Magnitude |
| DOM | Direction des Opérations de Marché (French: Branch Operations Market) |
| DOM | Distributed Operations Master |
| DOM | Data Origin Level – Manual Input |
| DOM | Drawn Over Metal |
| DOM | Date of Mortgage |
| DOM | Distant-Organ Metastasis (pathology) |
| DOM | Description, Operation & Maintenance |
| DOM | Director Of Naval Oceanography & Meteorology |
| DOM | Director Of Maintenance |
| DOM | Digital Optical Monitoring |
| DOM | Division of Overseas Ministries |
| DOM | Défiscalisation Outre-Mer (French: Overseas Taxation) |
| DOM | Department of Management (various organizations) |
| DOM | Doctor of Oriental Medicine |
| DOM | Division of Management (various organizations) |
| DOM | Division of Minerals (Nevada) |
| DOM | Dental Operatory Microscope |
| DOM | Design Out Maintenance (engineering) |
| DOM | Distributed Object Management |
| DOM | Document Object Management |
| DOM | Date Of Marriage (geneological term) |
| DOM | Department of Mathematics (various schools) |
| DoM | Dominion of Melchizedek (micronation) |
| DOM | Decade of the Mind (conference) |
| DOM | Distribution Organes Mécaniques (French: Distribution Powertrains) |