End-of-proof letters Crossword Clue

We have the 3-letter answer for End-of-proof letters crossword clue, last seen in the Missing Letter Crossword June 26, 2026 puzzle. Let us help you solve the crossword clue that has you stumped so you can finish the puzzle.

End-of-proof letters Crossword Answer

↓15.

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Helpful Hints

(noun)
1. a relativistic quantum theory of the electromagnetic interactions of photons and electrons and muons

Hint 2: Clue Definitions

LETTERS (noun)
1. scholarly attainment
2. the literary culture
PROOF (noun)
1. the act of validating; finding or testing the truth of something
2. any factual evidence that helps to establish the truth of something
PROOF (verb)
1. read for errors
2. activate by mixing with water and sometimes sugar or milk
PROOF (adjective)
1. (used in combination or as a suffix) able to withstand

More Missing Letter Crossword (6/26/2026) Answers

Across

1. NOUN: "the 21st letter of the Greek alphabet"

4. Hall of ___

9. Suffix with velvet

10. "___ the cut of your jib!"

11. Show pieces?

12. Composer Ned

13. NOUN: "a drink of a different kind taken immediately after a stronger or weaker one"

15. NOUN: "a chivalrous enterprise in medieval romance usually involving an adventurous journey"

16. ADJECTIVE: "containing [element No. 8]...often used in combination"

19. Slippery ___ (trees)

20. NOUN: "a part or section within a larger place"

21. "Agnus ___" (hymn)

22. NOUN: "a smile that shows a smug, condescending, or self-satisfied attitude"

23. NOUN: "a forceful energetic individual"

25. ADJECTIVE: "exceeding or violating propriety or fitness"

27. Adele's "All I ___"

29. NOUN: "a girl or woman whose charm and beauty make her a favorite"

30. NOUN: "a colorless alcoholic beverage"

31. Take the wheel:

32. ADJECTIVE SUFFIX OR ADVERB SUFFIX: "used to form the superlative degree of adjectives and adverbs"

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Down

1. Princess's problem

2. Insightful Poirot

3. PHRASE: "[dealing with a] difficult, awkward, or unpleasant position"

4. ADJECTIVE: "preceding all others in time, order, or importance"

5. Lotion component

6. NOUN: "something that has its parts reversely arranged in comparison with another similar thing or that is reversed with reference to an intervening axis or plane"

7. ___ out the win (scrape by)

8. NOUN: "[quick activity] of the eyes associated especially with [deep] sleep"

14. Nitwit

17. NOUN: "abnormal dryness of a body part or tissue (as the skin or conjunctiva)"

18. Shoot the breeze

20. Org. for docs

22. Nasty look

24. NOUN: "the feast of the nativity of Jesus Christ"

25. Zurich-and-Basel based org.

26. NOUN: "the fabric that encloses the sides and back of the goal in various games (such as soccer or hockey)"

28. ABBREVIATION: "either of two pieces of each color in a set of chessmen having the power to make an L-shaped move of two squares in one row and one square in a perpendicular row over squares that may be occupied"

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