1. hypallage reversal of the syntactic relation of two words
  2. hagiology literature narrating the lives (and legends) of the saints
  3. homology the quality of being similar or corresponding in position or value or structure or function
  4. horology the art of designing and making clocks
  5. topology topographic study of a given place
  6. typology classification according to general type
  7. apology an expression of regret at having caused trouble for someone
  8. biology the science that studies living organisms
  9. histology the study of the microscopic structure of tissues
  10. horologe a measuring instrument or device for keeping time
  11. happily in a joyous manner
  12. hoi polloi the common people generally
  13. hydrology the branch of geology that studies water on the earth and in the atmosphere: its distribution and uses and conservation
  14. happy-go-lucky cheerfully irresponsible
  15. apologia a formal written defense of something you believe in strongly
  16. apologue a short moral story (often with animal characters)
  17. haploidy the condition of being haploid
  18. haploid (genetics) an organism or cell having only one complete set of chromosomes
  19. hipless having or seeming to have no hips
  20. hipline the line formed by measuring the hip at its greatest part

Sign up, it's free!

Whether you're a student, an educator, or a lifelong learner, Vocabulary.com can put you on the path to systematic vocabulary improvement.