Metric prefix for billionth Crossword Clue

We have the 4-letter answer for Metric prefix for billionth crossword clue, last seen in the WSJ Crossword December 29, 2025 puzzle. Sometimes we all need some help finding the answer!

Metric prefix for billionth Crossword Answer

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Helpful Hints

Hint 1: Clue Definitions

BILLIONTH (noun)
1. one part in a billion equal parts
2. position 1,000,000,000 in a countable series of things
BILLIONTH (adjective)
1. the ordinal number of one billion in counting order
METRIC (noun)
1. a system of related measures that facilitates the quantification of some particular characteristic
2. a function of a topological space that gives, for any two points in the space, a value equal to the distance between them
METRIC (adjective)
1. the rhythmic arrangement of syllables
2. based on the meter as a standard of measurement

Hint 2: Anagram

Unscramble the letters below to solve for today's answer.
ANON

More WSJ Crossword (12/29/2025) Answers

Across

1. 'What a shame'

5. Chiding sound

8. Breath-freshening candies

13. Innermost part

14. Use a sponge on

15. German submarine

16. Arthur gets it from the Lady of the Lake

18. Infectious, maybe

19. Egyptian god of the underworld

21. Banister, say

22. As much as 12 feet, for some albatrosses

26. Like a car at a stoplight, perhaps

28. Adored people

29. La __ Tar Pits

31. Temperature or angle unit

34. Rapper Mensa

37. Viral hero, and a description of what’s found in each set of circled letters

40. Goddess of the dawn

41. Blue areas on a globe

42. Where Bangalore, Bangkok and Beijing are

43. Privy to, as plans

44. Bottle size

45. Requiring a good scrubbing

48. Modern nonhuman surgeon

51. Tenant's payment

52. Pronoun pair

54. Part player

56. Extreme reaction to frustration

61. Largest state in New England

62. Easy gait

63. Ready for harvesting

64. Tempo

65. ___-ops (CIA trickery)

66. Decade tenth

All Answers

Down

1. Card without a face or a number

2. Schmear go-with

3. Circumference segment

4. Blue area on a globe

5. Lower leg bone

6. Reject with disdain

7. Russell of “The Diplomat”

8. Coffee container

9. Spain's peninsula

10. "WarGames" org.

11. Language of Sri Lanka

12. Panache

14. Bit of hair or smoke

17. Tax write-off

20. Tornado warnings

22. Pained reaction

23. Pocatello’s state

24. Things to avoid

25. Formless food

27. Must-have

29. Fiber source in cereal

31. Drakes that are fakes

32. Genesis setting

33. Org. that runs the USA.gov website

34. Scenic outlook

35. Less cordial

36. Bracelet dangler

38. Beer ___ (party pastime)

39. Bide one's time

43. Chant

44. Handed-down tales

45. Metric mass units

46. Streaming show starter, often

47. Get the knots out of

48. Rises up on two legs, as a horse

49. "Goody!"

50. Suspenders alternative

53. URL starter

55. Wine option

57. Make bacon, e.g.

58. It's not true

59. Pub brew letters

60. For each

All Answers