1. Te Deum an ancient liturgical hymn
  2. diatom microscopic unicellular marine or freshwater colonial alga having cell walls impregnated with silica
  3. teatime a light midafternoon meal of tea and sandwiches or cakes
  4. Tatum United States jazz pianist who was almost completely blind
  5. tedium the feeling of being bored by something
  6. datum an item of factual information from measurement or research
  7. totem emblem consisting of an object such as an animal or plant
  8. Tai Dam a branch of the Tai languages
  9. dichotomy a classification into two opposed parts or subclasses
  10. dead room a building (or room) where dead bodies are kept before burial or cremation
  11. diadem an ornamental jeweled headdress signifying sovereignty
  12. idiom expression whose meaning cannot be inferred from its words
  13. tearoom a restaurant where tea and light meals are available
  14. fathom a linear unit of measurement for water depth
  15. daytime the time after sunrise and before sunset while it is light outside
  16. two-time carry on a romantic relationship with two people at the same time
  17. epitome a standard or typical example
  18. tattoo a design on the skin made by pricking and staining
  19. tea towel a towel for drying dishes
  20. atom the smallest component of an element