There are multiple definitions:

1. thermal melanism hypothesis(English)

   • predicts that dark (low skin reflectance) individuals are at an advantage in cool climates as they heat faster and reach higher equilibrium temperatures than lighter (higher reflectance) individuals
   • PGLS
   • Adaptation & plasticity
   • https://doi.org…598-020-72871-1

2. tear meniscus height [measurement](English)

   • EDE, LLT, MGD, CFS, OSDI, TBUT, ITBUT, pTMH, tTMH
   • Ophthalmology
   • https://doi.org…/ijo.2018.09.11
   • https://doi.org…886-020-01667-8
   • https://doi.org…0484(01)00005-4

3. Tanito microhook(English)

   • trabeculotomy with phacoemulsification ab externo with microhook; cf. LOT
   • GATT, LOT, MIGS, TE
   • Ophthalmology, Surgery
   • https://doi.org…598-021-96701-0