- Thomas More College
- Thomas More College
- Thomas Nelson Community College
- Thomas of Erceldoune
- Thomasville
- Thomas à Kempis
- Thomism
- Thomisms
- Thompson
- Thompson River
- Thompsons
- Thompson seedless
- Thompson submachine gun
- Thomsen
- Thomson
- Thomson's gazelle
- thong
- thonged
- thonging
- thongs
- Thor
- thoraces
- thoraces
- thoracic
- thoracic duct