Words That Start with Eu: Expand Your Vocabulary with These Unique Terms

Discover a variety of words that start with “eu” and expand your vocabulary with exciting terms ranging from science to everyday language.

  1. Eucalyptus- a diverse genus of flowering trees and shrubs.
  2. Eulogy- a speech or piece of writing that praises someone or something, typically someone who has just died.
  3. Euphoria- a feeling or state of intense excitement and happiness.
  4. Eunuch- a man who has been castrated, especially one employed to guard the women’s living areas at an oriental court.
  5. Eurasia- the combined continental landmass of Europe and Asia.
  6. Eureka- an exclamation used to celebrate a discovery or invention.
  7. Euthanasia- the painless killing of a patient suffering from an incurable and painful disease or in an irreversible coma.
  8. Euclidean- relating to the geometry of flat surfaces, based on the work of the Greek mathematician Euclid.
  9. Euphemism- a mild or indirect word or expression substituted for one considered to be too harsh or blunt.
  10. Eurythmic- harmonious proportional.
  11. Euphonious- pleasing to the ear.
  12. Eudaemonic- producing happiness or welfare.
  13. Eukaryote- an organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus.
  14. Eutrophic- rich in nutrients and so supporting a dense plant population, but poor in animal life.
  15. Eulogize- praise highly in speech or writing.
  16. Euphony- the quality of being pleasing to the ear.
  17. Euploid- having an exact multiple of the haploid number of chromosomes.
  18. Eubacteria- a large group of bacteria having simple cells with rigid cell walls and, often, flagella for movement.
  19. Europeanize- make European or more European in character.
  20. Eutectic- relating to or denoting a mixture of substances (especially an alloy) that melts or solidifies at a particular temperature, which is lower than the melting points of the individual constituents.
  21. Eucrite- a type of basaltic meteorite.
  22. Eugeosyncline- a major downwarp in the earth’s crust filled with a thick accumulation of sediment.
  23. Eustress- moderate or normal psychological stress interpreted as being beneficial for the experiencer.
  24. Eugenics- the science of improving a population by controlled breeding to increase the occurrence of desirable heritable characteristics.
  25. Eupeptic- having good digestion or promoting good digestion.
  26. Euthermic- maintaining a normal body temperature.
  27. Eupatrid- a member of the ancient aristocracy of Attica.
  28. Eudiometer- an apparatus for measuring the change in volume of gas during a chemical reaction.
  29. Euphorbia- a plant of a large genus that includes poinsettia and spurge.
  30. Eustatic- relating to or denoting changes in sea level due to variation in the amount of water in the oceans rather than changes in the land.
  31. Eulachon- a small, oily fish of the smelt family.
  32. Eunomia- good order or governance, especially in the state.
  33. Euonymus- a genus of flowering plants in the staff vine family.
  34. Euploidic- referring to an exact multiple of the haploid number of chromosomes.
  35. Euhedral- having all faces well-developed.
  36. Eurybathic- inhabiting a wide range of water depths.
  37. Eupraxia- good action or conduct.
  38. Eupnea- normal, unlabored breathing.
  39. Eupnoea- an alternative spelling of eupnea.
  40. Eurytherm- an organism that can tolerate a wide range of temperatures.
  41. Eusocial- relating to a high level of organization in animal society, typically involving the division of labor.
  42. Eutaxy- good or established order.
  43. Eumorphic- having a normal shape or form.
  44. Eurytopic- able to thrive in a wide variety of environmental conditions.
  45. Euryhaline- able to tolerate a wide range of salinity.
  46. Euonym- a name well suited to the person, place, or thing named.
  47. Euthanize- put (a living being, especially a pet) to death humanely.
  48. Eurocentric- focusing on European culture or history to the exclusion of a wider view of the world.
  49. Eutrophication- excessive richness of nutrients in a lake or other body of water, frequently due to runoff from the land, which causes a dense growth of plant life.
  50. Eutectoid- a microstructure formed by the phase transformation of one solid into two new solid phases at a particular temperature.

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