Molecule building block Crossword Clue

We have the 4-letter answer for Molecule building block crossword clue, last seen in the WSJ Crossword April 15, 2026 puzzle. Let us help you solve the crossword clue that has you stumped so you can finish the puzzle.

Molecule building block Crossword Answer

↓18.

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Helpful Hints

Hint 1: Clue Definitions

MOLECULE (noun)
1. (nontechnical usage) a tiny piece of anything
2. (physics and chemistry) the simplest structural unit of an element or compound
BUILDING (noun)
1. the commercial activity involved in repairing old structures or constructing new ones
2. the act of constructing something

Hint 2: Anagram

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

More WSJ Crossword (4/15/2026) Answers

Across

1. Through

4. Tricky billiards shot

9. Squander

14. Gymnastics gold medalist Raisman

15. Paintball cry

16. Breathing problem

17. Certain road to victory

19. Cricket, e.g.

20. Striped chalcedony

21. Naturalist nicknamed “John of the Mountains”

23. Anecdotal wisdom

24. You might walk the dog with one

25. Cookware with multiple indentations

27. Headstrong title character in an 1815 novel

29. Suggestion

30. Some undergrad degs.

32. Buggy-driving sect

36. Artemis’s Roman equivalent

40. Main course with cheese and red sauce

43. “The Very Hungry Caterpillar” author

44. Nation whose two main islands are Savai‘i and Upolu

45. Lasso on TV

46. “Here’s what I think,” in a text

48. Oscar winner Hathaway

50. Crinkly party streamer material

56. Berth of a baby?

59. Fedoras and fezzes

60. "Jurassic Park" beast, for short

61. Largest New England state

62. Temporary, as a committee

64. Busy time for a 63-Down

66. Highway hassle

67. Skedaddle

68. Related bunch

69. Yes and no

70. Gossipy meddler

71. Crafty

All Answers

Down

1. Time off informally

2. “Give me the keys”

3. Ensign’s answer, perhaps

4. Mucky stuff

5. Electric guitarist's need

6. Famed SeaWorld whale

7. Exercise for the abs

8. Moral standard

9. Used to be

10. Emblem of traditional American values

11. Nosy parker

12. Earth, to Ovid

13. Polished off

22. Informer

25. Showed up

26. Star of Prime Video’s “Scarpetta”

28. "What're you gonna do about it?"

30. Covert email inclusion

31. Cry from a brainstormer

33. Connections

34. Pampering place

35. Split pea soup ingredient

37. Dagger alternatives

38. Denial from a Scot

39. "Not to mention..."

41. Saves, as a recipe from a magazine

42. Crowd sound

47. Be decisive

49. March Madness org.

50. Shoots the breeze

51. Marconi’s creation

52. Early anesthetic

53. Culturally pretentious

54. Calm state

55. It merged with Mobil in 1999

57. How some popcorn is popped

58. Bandleader Goodman

61. Facebook parent

63. Pro who’s busy during 64-Across, as spotted in this puzzle’s circles

65. Toper

All Answers