sort by Rank | Alpha
| Possible Meanings | Rank |
| British Technology Awards | **** |
| Branch Target Address | **** |
| Business Technology Administration | **** |
| Biuro Turystyki Aktywnej | **** |
| Bio Terrorism Act | **** |
| Biologisch Technische Assistentin | **** |
| Baker Thomsen Associates | **** |
| Bad Trader Alerts | **** |
| Biological Terrain Analysis | **** |
| Basic Telecommunications Agreement | **** |
| business travelers association | **** |
| Business Telecom Advisors | **** |
| Basic Trading Areas | **** |
| Beijing Telecommunication Administration | **** |
| Bikes and Transit | **** |
| Birth Trauma Association | *** |
| Bladder Tumor Antigen | *** |
| Big Thicket Association | *** |
| Business Transfer Agreement | *** |
| Black Theatre Alliance | *** |
| Bermuda Triathlon Association | *** |
| Boston Trinity Academy | *** |
| Business Travel Accident | *** |
| Bulletin of Art | *** |
| Biomedical Technology Alliance | *** |
| Bank Turan Alem | *** |
| Buckeye Trail Association | *** |
| Botulinum Toxin A | *** |
| Business Technology Advisory | *** |
| Border the Anti | *** |
| Bubble Tip Anemone | *** |
| Business Travel Association | *** |
| BIRTH Television Archive | *** |
| Besluit Toezicht Accountantsorganisaties | *** |
| Business Transformation Architect | *** |
| Bus Traffic Association | *** |
| Beijing Tourism Administration | *** |
| Bank Transaction Account | *** |
| Basic Travel Allowance | *** |
| Belgian Telework Association | *** |
| Business Trends Analysts | *** |
| B the Affiliation | *** |
| British Tamil Association | *** |
| Baltimore Transit Alliance | *** |
| berlin today award | *** |
| Baltimore Theatre Alliance | *** |
| Bureau of Trade Analysis | *** |
| Business Trading Area | *** |
| Beam Transfer Assembly | *** |
| Bio Technologies Alliance | *** |
| Business Type Activity | *** |
| Blanket Travel Authority | *** |
| Basic Teleprocessing Access | *** |
| Business Technical Assistance | *** |
| Biotechnology Trust Africa | *** |
| Binational Tourism Alliance | *** |
| Best Technology Available | ** |
| bladder tumour antigen | ** |
| blast transformation assay | ** |
| bovine tail artery | ** |
| Brief Tone Audiometry | ** |
| British Thoracic Association | ** |
| Bulgarian Tourist Association | ** |
| British Taekwondo Alliance | ** |
| Bushveld Training Adventures | ** |
| Before the Attacks | ** |
| Buck Trail Archers | ** |
| Bantuan Tugas Akhir | ** |
| bioterrorism trade act | ** |
| Benelux Trademark Act | ** |
| Bangladesh Teachers Association | ** |
| blink time-locked average | ** |
| breast tumour associated antigens | ** |
| Bilintur Tepe Akfen | ** |
| Botswana Telecommunication Authority | ** |
| Bridge to Achievement | ** |
| Bay Technical Associates | ** |
| Basic Trade Area | ** |
| Botulinum type A toxin | ** |
| British Tourist Association | ** |
| Bing Thom Architects | ** |
| British Tugowners Association | ** |
| Boxford Trails Association | ** |
| Bilateral Trade Affairs | ** |
| Bill Thomas Associates | ** |
| British Travel Association | ** |
| botulinum toxin type A | ** |
| Brief Test of Attention | ** |
| Beijing Telecom Administration | ** |
| Butler Transit Authority | ** |
| Bankers Trust Australia | ** |
| Balsam Twig Aphid | ** |
| British Travel Authority | ** |
| Barnstable Teachers Association | ** |
| Botswana Tennis Association | ** |
| Bangkok Trade Agreement | ** |
| Black Teens for Advancement | ** |
| Body for Triathlon | ** |
| Botswana Training Authority | ** |
| Bos Taurus Autosome | ** |
| Brain Tumor Association | ** |
| Bilateral Trade Agreements | ** |
| Bimbingan Tes Alumni | ** |
| Border Tax Adjustments | ** |
| Basic Telecommunication Access | ** |
| Bengal Taxi Association | ** |
| Better Ticketing Association | ** |
| Bird Travel Agency | ** |
| Broadcasting Technology Association | ** |
| Business Transit Alliance | ** |
| Baumholder Training Area | ** |
| Bicycle Transportation Action | ** |
| Bos Taurus Autosomes | ** |
| Broadcast Technology Association | ** |
| Biological Transfer Agreement | ** |
| Business Transaction Activity | ** |
| British Taido Association | ** |
| Bulgarian Telegraphic Agency | ** |
| Bell Timing Association | ** |
| Bladder Tumor Analytes | ** |
| Bureau of Tax and Accounting | ** |
| British Troops Austria | ** |
| Burnaby Teachers Association | ** |
| Basketball Tours Australia | ** |
| Better Tennis Academy | ** |
| Boring Trepanning Association | ** |
| Branch Target Adress | ** |
| Bulgarska Telegrafna Agentsia | ** |
| Beijing Telecommunications Agency | * |
| Belau Tourism Association | * |
| Bilingual Teacher Academy | * |
| Business Technology Alliance | * |
| Business Travel Accounts | * |
| Been to America | * |
| Beneficiaries Trust Account | * |
| Black Theatre Association | * |
| Bong Tokin Alcoholics | * |
| Brain Tumour Australia | * |
| Best Times Available | * |
| Betray These Angels | * |
| Brain Takeover Alert | * |
| Bangladesh Telemedicine Association | * |
| Bill Thompson Associates | * |
| Binal Tech Asterisk | * |
| Bonsai Traders Association | * |
| British Theatre Association | * |
| Bullock Tice Associates | * |
| Business Technology Assessment | * |
| Baltimore Tourism Association | * |
| Barry Tanner and Associates | * |
| Basic Thread Algebra | * |
| Bill Thomason Associates | * |
| Boina Travel Agency | * |
| Bristol Tbilisi Association | * |
| Brownfields Targeted Assessment | * |
| Bulgarska Telegrafina Agentsia | * |
| Bureau of Telecommunications Administration | * |
| But There Again | * |
| Business Trade Associations | * |
| beam Transfer Area | * |
| Booster Track Accuracy | * |
| Business Trust Association | * |
| Business Travelers Advisory | * |
| Baltimore Traditional Acupuncture | * |
| Baraboo Tent Awning | * |
| Block Blythebille AR | * |
| Bone Tile Archive | * |
| Book of Timeless Advice | * |
| Boston Travel Agency | * |
| Brewer Taylor Associates | * |
| Broadcast Telling Area | * |
| Business Target Account | * |