Crossword Answer sigmas

Here are all the crossword puzzles and clues where the answer sigmas appeared.

Clue
Puzzle
Date
Letters after rhos
Thomas Joseph
Oct 10, 2023
What Odysseus has three of?
New Yorker
Aug 11, 2023
Roughly E-shaped Greek letters
USA Today
Jul 15, 2023
Sorority letters
Newsday
Apr 30, 2023