| Acronym | Definition |
|---|
| OWT➣Overweight (finance) |
| OWT➣Omega World Travel (travel agency) |
| OWT➣Old Wives Tale |
| OWT➣One Way Ticket |
| OWT➣One World Trust (London, UK) |
| OWT➣One World Telecommunications (Kennewick, WA) |
| OWT➣Operation Warrior Trainer (US Army) |
| OWT➣One World Theater (Austin, TX) |
| OWT➣Our World Today (educational materials) |
| OWT➣Offshore Wind Turbine (EU) |
| OWT➣Outdoor West Texas Entertainment, Ltd. (hunting properties) |
| OWT➣Oxygenator Water Technologies (Minnetonka, MN) |
| OWT➣Offshore Wind Technologie, GmbH (Germany) |
| OWT➣Oconee Waste Transport, Inc. (Watkinsville, GA) |
| OWT➣Organisation, Work & Technology |
| OWT➣One Wheel Team (motorcycle stunt group) |
| OWT➣One World Tree (genealogy) |
| OWT➣OVC (Orphan and Vulnerable Children) Wellbeing Tool (Catholic Relief Services) |
| OWT➣One World Telecom |
| OWT➣Open Windowing Toolkit (open source software) |
| OWT➣Orthogonal Wavelet Transform |
| OWT➣One-Way-Travel |
| OWT➣Overheard Wedding Twitter (blog) |
| OWT➣Oily Waste Transfer |
| OWT➣Orlando Wedding Team (Orlando, FL) |
| OWT➣Oman World Tourism (Oman) |
| OWT➣One Way Transfer |
| OWT➣Old Woman's Tooth (woodworking router plane) |
| OWT➣Optimal Weighting Technology (golf clubs) |
| OWT➣Optimal Wide Sole Trajectory Technology (Golf Research In Play) |
| OWT➣Over Weight Truck |
| OWT➣Operator Work Time |
| OWT➣Operation Wallacea Trust (Indonesia) |
| OWT➣Oil Well Tubing |
| OWT➣Oxford Women's Training (UK) |
| OWT➣Optus Wireless Telephone (Australia) |
| OWT➣Ottapalam Welfare Trust (India) |
| OWT➣Outstanding Women of Today (award) |
| OWT➣One Way Transmission (telephony) |
| OWT➣Onsite Wastewater Trainee (wastewater treatment) |
| OWT➣Oasis Water Technologies (India) |
| OWT➣One Write Thing (online magazine) |