“One of the components of Einstein’s equation”

Here is the verified answer to the Wall Street Journal Crossword clue “One of the components of Einstein’s equation”, last seen on October 20, 2026.

Answer hidden — reveal below

M??S

A 4-letter across entry from the Tuesday puzzle

The Answer

MASS

The answer to “One of the components of Einstein’s equation” is MASS

Letters4

DirectionAcross

PublishedOct 20, 2026

Letter analysis

The clue “One of the components of Einstein’s equation” appeared in the Wall Street Journal Crossword on Tuesday, October 20, 2026 as a across entry. The verified answer is MASS — a 4-letter word that begins with M and ends with S.

This answer contains 1 vowel and 3 consonants. Click through any related clue below to keep solving, or open the full answer key for the day from the link above.

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Frequently Asked Questions

What is the answer to “One of the components of Einstein’s equation”?

The answer to the Wall Street Journal Crossword clue “One of the components of Einstein’s equation” is MASS — a 4-letter across entry from the October 20, 2026 puzzle.

How many letters is the answer?

MASS has 4 letters — 1 vowel and 3 consonants.

Are these answers official?

WSJCrosswordAnswers.org is an independent reference site, not affiliated with the Wall Street Journal. We solve and verify each puzzle by hand before publishing.