| TWA | tal Weighted Average 
| Others |
| TWA | Talagang Walang Alam
| Others |
| TWA | Task Work Area
| Others |
| TWA | Taxi Workers Alliance
| Others |
| TWA | Team Web-Access
| Others |
| TWA | Technical Web Administration
| Others |
| TWA | Technical Web Administrator
| Others |
| TWA | Technos Wrestling Association
| Others |
| TWA | Teenie Weenie Afro
| Others |
| TWA | Teens With Attitude
| Others |
| TWA | Teeny Weeny Afro
| Others |
| TWA | Teeny Weeny Airline
| Others |
| TWA | Temporary Work Agencies
| Others |
| TWA | Tennessee Wrestling Alliance
| Others |
| TWA | Texas Wildlife Association
| Others |
| TWA | The Warez Alliance
| Others |
| TWA | The Way Ahead
| Others |
| TWA | The Weird Animals
| Others |
| TWA | The Whippet Archives
| Others |
| TWA | The Wireless Association
| Others |
| TWA | The Wireless Association (former Cellular Telecommunciations and Internet Association)
| Others |
| TWA | The World Awaits
| Others |
| TWA | The World's Airline
| Others |
| TWA | The Worst Airline
| Others |
| TWA | The Writing Academy
| Others |
| TWA | The Wrong Airport
| Others |
| TWA | Theory of Work Adjustment
| Others |
| TWA | They Went Aaaaaaaaahhhhhhhh
| Others |
| TWA | They will act
| Others |
| TWA | They Won't Arrive
| Others |
| TWA | Third World Assassin
| Others |
| TWA | Three Word Acronym
| Others |
| TWA | Time Weight Average
| Others |
| TWA | Time Weighted Average
| Others |
| TWA | Time-Weighted Average
| Others |
| TWA | Timed Weighted Average
| Others |
| TWA | Totally Wycked Audio
| Others |
| TWA | Towing and Wrecker Association
| Others |
| TWA | Trans World Airlines
| Others |
| TWA | Transaction Work Area
| Others |
| TWA | Transcontinental and Western Airlines
| Others |
| TWA | Transcontinental Western Airways
| Others |
| TWA | Transport and Works Act
| Others |
| TWA | Travel With Angels
| Others |
| TWA | Traveling Wave Amplifier
| Others |
| TWA | Traveling With The Angels
| Others |
| TWA | Travelling While Arab
| Others |
| TWA | Travelling With Arabs
| Others |
| TWA | Treatment Works Approval
| Others |
| TWA | Treatment Works Approvals
| Others |
| TWA | Tropical Western Atlantic
| Others |
| TWA | True Wind Angle
| Others |
| TWA | Trusted Web Activities
| Others |
| TWA | Try Walking Across
| Others |
| TWA | Tuned With Attitude
| Others |
| TWA | Turkey Web Awards
| Others |
| TWA | Twin Hills, Alaska USA
| Others |
| TWA | Twin Wheel Axle
| Others |
| TWA | Two Way Alternate
| Others |
| TWA | Two Wins Atlanta
| Others |
| TWA | Two Word Acronym
| Others |
| TWA | Two- Way Alternate
| Others |