“Letter between pi and sigma”

Here is the verified answer to the Wall Street Journal Crossword clue “Letter between pi and sigma”, last seen on June 29, 2026.

Answer hidden — reveal below

R?O

A 3-letter across entry from the Monday puzzle

The Answer

RHO

The answer to “Letter between pi and sigma” is RHO

Letters3

DirectionAcross

PublishedJun 29, 2026

Letter analysis

The clue “Letter between pi and sigma” appeared in the Wall Street Journal Crossword on Monday, June 29, 2026 as a across entry. The verified answer is RHO — a 3-letter word that begins with R and ends with O.

This answer contains 1 vowel and 2 consonants. Click through any related clue below to keep solving, or open the full answer key for the day from the link above.

More clues from this puzzle

Prepare for a trip4 Letters Cribbage score markers4 Letters In a frenzy4 Letters ___ Field (home of the Mets)4 Letters Ralph played by Jackie Gleason7 Letters New Zealand people5 Letters Demure4 Letters Curving paths4 Letters Be in the red3 Letters Compact Kia3 Letters Swarm over6 Letters Charcuterie board option10 Letters

Frequently Asked Questions

What is the answer to “Letter between pi and sigma”?

The answer to the Wall Street Journal Crossword clue “Letter between pi and sigma” is RHO — a 3-letter across entry from the June 29, 2026 puzzle.

How many letters is the answer?

RHO has 3 letters — 1 vowel and 2 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.