There are multiple definitions:

1. transition zone(English)

   • after neoadjuvant androgen deprivation therapy for volume reduction, some brachytherapy-related urinary morbidity parameters are highly related to the preandrogen deprivation prostate volume, variants in the TZ volume, and changes in the urethral location
   • IPSS
   • Prostate, Oncology
   • https://doi.org…obp.2004.01.017

2. trapezius(Latin)

   • CSA, ES, TS
   • Anatomy, Myocyte / muscle
   • https://doi.org….1002/jsp2.1139

3. tazarotene(English)

   • gel used against acne
   • CLNP, BPO
   • Dermatology, Pharmacology / pharmaceutics
   • http://pubmed.n…h.gov/23513559/