Your abbreviation search returned 95 meanings
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| Rank Abbr. | Meaning | |
|---|---|---|
| OT | Other | |
| O/T | Overtime | |
| O/T | Off Topic | |
| OT | Off Topic (newsgroups, message boards, etc.) | |
| OT | Over the Top | |
| OT | Outlined (graphic design) | |
| OT | Overtime | |
| OT | Offensive Tackle (football) | |
| OT | One Time (action code) | |
| OT | Occupational Therapist | |
| OT | Occupational Therapy | |
| OT | Old Testament | |
| OT | On Tour | |
| OT | On Target | |
| OT | Over There | |
| OT | Open Top | |
| OT | On Topic | |
| OT | Oliver Twist | |
| OT | Old-Timer | |
| OT | Operación Triunfo | |
| OT | Orquesta Típica (Spanish: Typical Orchestra) | |
| OT | Over Travel | |
| OT | Order Type (mathematics) | |
| OT | Onegai Teacher (anime) | |
| OT | Overtone | |
| OT | Organisasi Terlarang (Indonesian: prohibited organization) | |
| OT | Out of Town | |
| OT | Open Top (holster) | |
| OT | Office of Telecommunications | |
| OT | Operational Technology | |
| OT | Occupied Territory | |
| OT | Ordinary Time (Catholicism) | |
| OT | Online Teacher (education) | |
| OT | Open Type (font format) | |
| OT | Ortsteil (German: Locality) | |
| oT | Ohne Text (German: No Text content) | |
| OT | Original Trilogy (Star Wars) | |
| OT | Off-Tank (gaming) | |
| OT | Oxytocin | |
| OT | Oregon Trail | |
| OT | Oil Tank | |
| OT | Optical Transponder | |
| OT | The Overthere (Everquest) | |
| O/T | Objective/Threshold (values) | |
| OT | Operating Thetan (Scientology) | |
| OT | Output Transformer (electronics) | |
| OT | Operation Team (various organizations) | |
| OT | Other Transactions | |
| OT | Oil Tempered (chemical process) | |
| OT | Old Tappan (New Jersey) | |
| OT | Oregon Trunk Railway | |
| OT | Optimality Theory (linguistics) | |
| OT | Oral Testimony | |
| OT | Oberer Totpunkt (German: Top Dead Center) | |
| OT | Open Transport (networking) | |
| OT | Operating Time | |
| OT | Ortho Technician | |
| OT | Object Technology | |
| OT | Operation Theater | |
| OT | Organizational Training (Process Area; Capability Maturity Model Integration) | |
| OT | Off Treatment (cancer) | |
| OT | Overseas Territory | |
| OT | Operational Test/ing | |
| OT | Osmium Tetroxide | |
| OT | Officer Trainee/Training | |
| OT | Order Taker | |
| OT | Optical Telescope | |
| OT | Omni-Tek (Anarchy Online gaming faction) | |
| OT | Overtemperature | |
| OT | Original Trainer (Pokemon) | |
| OT | Orientation Tour | |
| OT | Optical Transceiver | |
| OT | Obstructing Traffic (traffic law) | |
| OT | Otelco Telecommunications LLC | |
| OT | Osservatorio Astronomico de Torino (Italian) | |
| OT | Ouachita Trail | |
| OT | Observing Tool | |
| OT | Office Terminal (GTE) | |
| OT | Ownership Transition | |
| OT | Curaçoa to Trinidad (routing designation; US Navy) | |
| OT | Observer Trainer (military exercises) | |
| OT | Opportunity Taken | |
| OT | Observer-Target | |
| OT | Okinawa-Te (martial art style) | |
| OT | Optical Tracker | |
| OT | Orascom Telecom Holding SAE (stock symbol) | |
| OT | New York to Netherlands West Indies (routing designation; US Navy) | |
| OT | Orchestra Toronto (Canada) | |
| OT | Operational Threshold | |
| OT | Original Tracing | |
| OT | Orbital Telescope | |
| OT | Optical Translator | |
| OT | Optical Terminator (O/E Land, Inc) | |
| OT | Aruba or Curaçoa to Northwest Africa (routing designation; US Navy) | |
| OT | (USN Rating) Ocean Systems Technician | |
Note: We have 40 other definitions for O/T in our Acronym Attic