Medicine
- Balneotherapy
- bandage
- Bandages and Dressings
- Bariatric surgery
- Barium enema
- Bayley Scales of Infant Development
- beauty contests
- Bender-Gestalt Test
- Bio-oxidative therapy
- bioassay
- bioethics
- biofeedback
- Biology of Aging
- biopsy
- birth control
- Blepharoplasty
- Blepharorrhaphy
- blood bank
- blood count
- Blood Donation and Registry