Cornerstone abbr. WSJ Crossword Clue
Crossword Answer
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Clue History: Cornerstone abbr.
Complete History & Past Answers
Answer
Letters
Puzzle
Answer
ESTD
Letters
4
Puzzle
WSJ Crossword - October 9 2026
Answer
ESTD
Letters
4
Puzzle
WSJ Crossword - October 27 2025
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explanationWSJ Crossword October 9 2026 Answers
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Frequently Asked Questions About This Clue
The most common and recent 4-letter answer for "Cornerstone abbr." is ESTD.
The clue 'Cornerstone abbr.' refers to the abbreviation commonly found on cornerstones of buildings, indicating the year the building was established. 'ESTD' is short for 'established,' which is often inscribed on these stones.
ESTD is an abbreviation for 'established,' often used to denote the founding year of an organization or building.
Abbr. on a town’s welcoming sign, Approx., Abbr. before a year, Abbr. next to a year on a company sign, Abbr. before a year on a cornerstone
WSJ Crossword - October 9 2026 - WSJ Crossword - October 27 2025
The clue “Cornerstone abbr.” is a classic crossword staple, frequently appearing in puzzles like the WSJ crossword. For the puzzle dated October 9 2026, the definitive 4-letter answer is: ESTD.
Expert Tip: When you’re stuck, try to analyze the structure of the clue itself. Is it a direct definition, a pun, a fill-in-the-blank, or a pop culture reference? Identifying the type of clue you’re dealing with is a key skill for improving your solving speed.
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