English abbreviations from tap to tara
- TAP (Transition Assistance Program)
- T-AP (Transport, Military Sealift Command manned)
- TAPA (Transactions of the American Philological Association)
- TAPAS (Tailored Adaptive Personality Assessment System)
- TAPDB (Total Army Personnel Database)
- TAPDB-A (Total Army Personnel Database - Active)
- TAPDB-AE (Total Army Personnel Database - Active Enlisted)
- TAPDB-AO (Total Army Personnel Database - Active Officer)
- TAPDB-R (Total Army Personnel Database - Reserve)
- TAPER (Taxonomy And Path Enhanced Retrieval)
- TAPI (Telephony Application Programming Interface)
- TAPLI (Tape Listing)
- TAPMI (T. A. Pai Management Institute (India))
- TAPOC (Theater Army Personnel Operations Center)
- TAPPS (Texas Association of Private and Parochial Schools)
- TAPS (Trans-Alaska Pipeline System (natural gas))
- TAPSTEM (Training and Personnel Systems Science and Technology Evaluation and Management (Committee))
- TAPV (Tactical Armoured Patrol Vehicle)
- TAPVE (Tape Verification)
- TAQ (Total Army Quality)
- TAR (True Amplitude Recovery)
- TARA (Tenants And Residents Association)