It's about 21% oxygen Crossword Clue

We have the 3-letter answer for It's about 21% oxygen crossword clue, last seen in the WSJ Crossword March 2, 2026 puzzle. Let us help you solve the crossword clue that has you stumped so you can finish the puzzle.

It's about 21% oxygen Crossword Answer

→39.

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Helpful Hints

(verb)
1. expose to fresh air
2. expose to cool or cold air so as to cool or freshen
(noun)
1. the mass of air surrounding the Earth
2. travel via aircraft

Hint 2: Clue Definitions

OXYGEN (noun)
1. a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth’s crust
ABOUT (adverb)
1. used of movement to or among many different places or in no particular direction
2. in or to a reversed position or direction
ABOUT (adjective)
1. on the move

Hint 3: Anagram

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

More WSJ Crossword (3/2/2026) Answers

Across

1. Carried on as a campaign

6. Spot for a clip-on mic

11. Opening

14. Enough already!

15. With 57-Down, protein building block

16. Put into service

17. Tied-at-the-waist sleepwear

19. Despite the fact that, for short

20. Moody rock

21. Whirled

22. Motivation

24. Dealer in futures?

26. Get-togethers with robes and facials

28. Resource mined in Minecraft

30. Beginning

31. Skilled stone workers

34. Web crawler, e.g.

35. Shirk one’s duties

38. List separator

40. Often-smoked cheese

41. Piggy bank opening

42. Mobiles and murals

43. Scripture reader

44. Fantasy or mystery, e.g.

46. Vote from a supporter

47. Theater-focused collegian

51. Young blokes

55. “Come to our rescue!”

56. Athletic footwear brand

58. "You don't mean me?!"

59. "My lips ___ sealed"

60. Persistent poster of promo junk

63. Tender spot

64. All fired up

65. Magazine edition

66. QB’s misfire

67. Nervously anxious

68. Pieces performed by pairs

All Answers

Down

1. Takes a sponge to

2. Peak performance

3. Classic action figure

4. TV’s Longoria

5. GOP rivals

6. Enjoy immensely

7. Whirlpool subsidiary

8. Marker on a wall map

9. Contest competitor

10. Hapless sorts

11. Stoically endures a challenge

12. “...old woman who lived in ___”

13. Lowly workers

18. Cathedral nooks

23. Picked produce from the farmers’ market, say

25. Red wine is best served at it, casually

27. Needy

29. Genetic info carrier

31. Open mic night hosts

32. Alternative to Yahoo!

33. Urban warning

34. Part of a comedy act

36. Commotion

37. Remote

39. Square footage

40. "Holy moly!"

42. Fingertip-to-fingertip length

43. Line from a song

45. Queasy feeling

47. Abu __

48. Showed again

49. “Avatar” director Cameron

50. Organ with egg cells

52. Get a smile out of

53. Cruller's kin

54. Places

57. See 15 Across

61. CIA or FBI employee

62. Buckeyes' sch

All Answers