There are multiple definitions:

1. block design(English)

   • MR

2. base deficit(English)

   • a potentially useful indicator of volume deficit in trauma patients
   • ABG, MAP
   • Post-traumatic state, Diagnostics
   • https://doi.org…198810000-00010

3. bipolar disorder(English)

   • FHR-BD, UD, BD-I, BD-II, BAR
   • Psychiatry
   • https://doi.org…psyt.2020.00632
   • https://doi.org…open.2023.34078

4. biparietal diameter(English)

   • can be used in a biometric algorithm for calculating relative lung volume in fetuses with normal lungs and of a wide range of gestational ages
   • PH, TLV
   • Pregnancy, Pulmonology, Anatomy
   • https://doi.org…diol.2332031566

5. balloon dilatation(English)

   • POEM, LHM
   • Mouth, esophagus and stomach
   • https://doi.org…0104-016-0332-9

6. behind drafting(English)

   • EMG, FS, LD
   • Sports medicine, Myocyte / muscle, Fatigue
   • https://doi.org…hys.2022.835766

7. bronchodilator(English)

   • COPD, FEV1
   • Pulmonology, Therapeutic approaches
   • https://doi.org…507/bp.2020.056

8. branch duct(English)

   • BD-IPMN, IPMN, MN, MPD, MRI, RC
   • Biliary tract
   • https://doi.org…330-022-08650-5

9. Barlow's disease(English)

   • a degenerative mitral valve disease that causes blood to leak back into the left atrium
   • FED, GLS, HF, LA, MR, MV, AML, API, BMVP, CCT, CMRI, cVA, EROA, LVEF, LVSV, MA, MAD, MDCTA, ML, MRF, MVP, PISA, PM, PML, SCD, STE, TEE, TI, TTE, VC, VCW
   • Cardiology, Pathology
   • https://doi.org…cmg.2019.03.024
   • https://doi.org…shj.2022.100024

10. borderline dysplasia(English)

    • may refer to affected high-level athletes who underwent hip arthroscopy for labral pathology in the setting of microinstability
    • BHD, MCID, PASS, PRO, RTS
    • Sports medicine
    • https://doi.org…635465211021001

11. betamethasone dipropionate(English)

    • PAM, PASI, RM, BV, DTT, TCS, C/BD
    • Dermatology, Pharmacology / pharmaceutics
    • https://doi.org…325-022-02417-6
    • https://doi.org…9/JDD.2020.5435
    • https://doi.org…0261-016-0489-5
    • https://doi.org…ev_202311_34350

12. body dissatisfaction(English)

    • may refer to psychological variables, such as thin-ideal internalization and self-esteem
    • Social media, Woman /female
    • https://doi.org…whi.2011.02.013

13. balance disorder(English)

    • the least specific symptom of Parkinson’s disease
    • PD, PM
    • Parkinson, Gait/walking
    • https://doi.org…402/2012/320607

14. 1,3-butadiene(English)

    • a human carcinogen that exhibits multiorgan systems toxicity
    • DEB, XCL1
    • Environment, Oncology, Toxicology
    • https://doi.org….1002/jbt.22446