There are multiple definitions:

1. thoracic outlet syndrome(English)

   • results from compression of the neurovascular structures that pass through the thoracic outlet
   • NTOS, VTOS, ATOS
   • Respiratory system
   • https://doi.org…b013e3181b8556d

2. TOR signaling motif(English)

   • TOR
   • Signal transduction

3. terms of service(English)

   • EULA
   • Legal issues

4. total oxidative stress(English)

   • assay
   • MTT, TAC, ZBN, CVC, HOMA-ß
   • Toxicology, Oncology
   • https://doi.org…0616-014-9729-9
   • https://doi.org…0616-013-9547-5

5. total oxidant status(English)

   • refers to histopathological and cytopathological analysis of lacrimal glands
   • RAI, SP
   • Ophthalmology
   • https://doi.org…48.2022.2026409

6. total oxidative state(English)

   • AChE, CIS, GABA, OSI, PCA, TAC, WBC
   • Toxicology
   • https://doi.org…54.2022.2147430

7. transosseous [multi-strand] suture(English)

   • DRSB, RC, SSI, TOT, BFA
   • Surgery
   • https://doi.org…jos.2016.07.001