There are multiple definitions:

1. tandem kinase protein(English)

   • Proteins / proteomics, Immunology, Regulation / control
   • https://doi.org…i-03-21-0073-cr

2. total knee prosthesis(English)

   • RSA
   • Knee, Prosthetics
   • https://doi.org…674.2012.747052

3. tamarind kernel polysaccharide(English)

   • Molecular biology, Biochemistry, Materials science
   • https://doi.org…pol.2022.119264

4. Traditional Knowledge Practitioner(English)

   • Alternative medicine, Care giver/provider, Pharmacology / pharmaceutics, Ethnicity
   • https://doi.org…jep.2014.12.033