Infection-fighting immune system component Crossword Clue

We have the 5-letter answer for Infection-fighting immune system component crossword clue, last seen in the USA Today Crossword August 21, 2026 puzzle. Let us help you solve the crossword clue that has you stumped so you can finish the puzzle.

Infection-fighting immune system component Crossword Answer

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Hint 1: Clue Definitions

INFECTION (noun)
1. an incident in which an infectious disease is transmitted
2. the communication of an attitude or emotional state among a number of people
COMPONENT (noun)
1. an artifact that is one of the individual parts of which a composite entity is made up; especially a part that can be separated from or attached to a system
2. an abstract part of something

More USA Today Crossword (8/21/2026) Answers

Across

1. Lessen gradually

6. Monumental

10. Flaky rock

14. Take a load off

15. "Rubber duckie, you're the one / You make ___time lots of fun"

16. Type of exam

17. Top-tier

18. Fairy tale beginning

19. August 20, e.g.

20. "To catch them is my real test / To train them is my cause" song

23. Amazement

24. Ask nosy questions

25. Interfere, like with a lock's integrity

29. Devoured

30. Feeling blue

31. It can be fragile or inflated

32. “Top Gun” actor Kilmer

34. Like someone who unplugs completely

38. State that hosts RAGBRAI

39. Regret

40. Broadcasts

41. Successor's challenge after replacing a legend

46. Cooling cubes

47. Chooses

48. Outlaw

49. Simmer with anger

51. "A," in German

52. Chimpanzee e.g.

55. Hints that help decipher the meaning of an unfamiliar word

59. Leah or Sean, for example

62. Calf-length skirt

63. Actors memorize them

64. Widely adored person

65. 'Beware the __ of March'

66. Prefix similar to "mega-"

67. Word after "cereal" or "acai"

68. Value of a penny

69. Prone to giving orders

All Answers

Down

1. Stuffed cornmeal cake

2. Under

3. Look-___ (doppelganger)

4. British museum

5. Not taxable, e.g.

6. Traditional wood for some piano keys

7. What dogs do to regulate body temperature

8. Bug bite symptom

9. Fastest land animal

10. Wi-Fi device

11. Roth ___ (nest egg option)

12. Purring pet

13. Pub offering

21. Cookie with a BTS variety

22. Created

26. Severe danger

27. Aesthetic with emo influences

28. Photoreceptors responsible for night vision

29. ''Tis a shame'

30. Copy editor's "Leave as-is"

32. Essence of a crossword constructor's style

33. "Oh, shucks!"

35. Ridge on a guitar neck

36. Commotion

37. Acquire

38. Sacred Egyptian bird

42. Snack cake similar to a Swiss roll

43. Amateur comic's event

44. Memorial bio

45. Star's groupies

51. Simply be

52. Parents' sisters

53. Social equals

54. Writing assignment

56. A rising ___ lifts all boats

57. Paradise

58. Stitch's pal

59. Pen tip

60. Commotion

61. Cut the grass

All Answers