There are multiple definitions:

1. trinucleotide repeat(English)

   • Biochemistry, Neurology
   • https://hopes.s…epeat-disorder/

2. tenascin-R(English)

   • TNC, TNW
   • https://www.ncb…les/PMC4422812/

3. total nasal resistance(English)

   • refers to nasal congestions, nasal itching, sneezing, and runny nose
   • CCL26, IL-12, IgE, IL-4, PSQI, sVCAM-1, AR, CCR3, NMCA
   • ENT, Allergy
   • https://doi.org…ev_202310_34145