| 2026-07-30 | Density symbol |
| 2026-06-22 | Letter before sigma |
| 2026-05-09 | Letter in Socrates' and Aristotle's names |
| 2026-04-23 | Symbol of mass density |
| 2026-04-13 | Greek P |
| 2026-03-26 | It comes after pi |
| 2026-02-08 | Pi follower |
| 2025-10-19 | P, to Pericles |
| 2025-09-14 | P, to Pythagoras |
| 2025-08-14 | Greek letter that looks like "p" |
| 2025-07-30 | Sigma preceder |
| 2025-07-20 | Fraternity letter |
| 2025-06-29 | Pi follower |
| 2025-05-07 | Pi follower |
| 2025-03-17 | Letter after pi |
| 2024-12-28 | Corinthian character |
| 2024-12-19 | Greek consonant |
| 2024-10-09 | Greek consonant |
| 2024-09-28 | Sigma Gamma ___ (historically Black sorority) |
| 2024-07-09 | Greek "P" |
| 2024-03-31 | Density symbol, in engineering |
| 2024-01-04 | Plato's "P" |
| 2023-12-10 | P, to Plato |
| 2023-09-24 | ρ |
| 2023-06-01 | Fraternity row letter with a homophone in this clue |
| 2023-03-07 | Greek "P" |
| 2022-07-19 | Letter after pi |
| 2022-06-14 | Letter after pi |
| 2022-05-23 | P, to Plato |
| 2022-05-01 | P |
| 2022-03-27 | Pi follower |
| 2022-03-02 | Pi follower |
| 2022-01-30 | Plato's P |
| 2022-01-12 | Greek "P" |
| 2021-11-14 | Sorority letter |
| 2021-09-19 | Letter two before tau |
| 2021-09-01 | Letter after pi |
| 2021-06-01 | Letter after pi |
| 2021-05-30 | Fraternity letter |
| 2021-05-08 | Sorority letter |
| 2021-04-13 | Greek letter that looks like a "P" |
| 2021-04-02 | Letter seen in a Christogram |
| 2020-12-13 | See 118-Down |
| 2020-09-10 | Part of the Greek spelling of "Aristotle" |
| 2019-11-27 | Fraternity letter that's a homophone of where fraternities might be found |
| 2019-11-16 | Part of the original spelling of "Sparta" |
| 2019-10-02 | Density symbol |
| 2019-09-17 | P |
| 2019-08-02 | P |
| 2019-05-05 | Pi + 1? |
| 2018-12-09 | P |
| 2018-11-27 | Homophone of "row" |
| 2018-10-31 | P, for Plato |
| 2018-10-28 | Sorority letter |
| 2018-10-16 | Greek "P" |
| 2018-08-07 | Pi follower |
| 2018-07-18 | When said three times, good name for a crew fraternity? |
| 2018-05-08 | Letter after pi |
| 2017-08-06 | P, to Pythagoras |
| 2017-06-01 | Density symbol |
| 2017-02-28 | Pi's follower |
| 2017-02-14 | Letter before sigma |
| 2017-01-28 | Chi-___ (religious symbol) |
| 2017-01-20 | Sorority character |
| 2016-12-11 | Symbol for density |
| 2016-08-29 | Greek "r" |
| 2016-08-14 | P pronounced like an R |
| 2016-08-03 | P |
| 2016-07-24 | P |
| 2016-07-14 | Aristotle character |
| 2016-05-29 | Certain fraternity chapter |
| 2016-05-26 | Second letter before 7-Down |
| 2016-05-07 | Symbol of charge density |
| 2015-07-12 | Chi-___ (Christian symbol) |
| 2015-07-03 | Density symbol |
| 2015-06-10 | P, on campus |
| 2015-06-01 | Follower of pi |
| 2015-04-13 | Letter between pi and sigma |
| 2015-02-17 | Pi follower |
| 2014-12-13 | Mass-over-volume symbol |
| 2014-04-07 | Letter after pi |
| 2014-03-12 | Density symbol |
| 2014-02-22 | Certain sorority chapter |
| 2014-02-09 | Fraternity chapter |
| 2013-12-22 | Symbol of mass density |
| 2013-12-11 | Plato's P |
| 2013-12-04 | P on campus |
| 2013-10-07 | Letter after pi |
| 2013-07-17 | Fraternity "P" |
| 2013-06-25 | Density symbol, in physics |
| 2013-06-23 | Density symbol, in physics |
| 2013-06-04 | P, to Pythagoras |
| 2013-05-07 | Sigma preceder |
| 2013-03-04 | Greek letter that sounds like the end of 16-, 22-, 36-, 47- or 58-Across |
| 2013-02-19 | Letter after pi |
| 2013-02-13 | P, to Pythagoras |
| 2013-01-05 | Density symbol |
| 2012-12-23 | Density symbol |
| 2012-10-12 | Sweater letter |
| 2012-09-13 | Secondary character in Aristophanes? |
| 2012-08-12 | 55-Down letter |
| 2012-07-18 | Fraternity letter |
| 2012-07-10 | Greek P |
| 2012-04-03 | Fraternity "P" |
| 2012-01-10 | P, to Greeks |
| 2011-10-25 | Letter before sigma |
| 2011-10-09 | P |
| 2011-05-13 | A fraternity chapter |
| 2011-04-18 | Letter before sigma |
| 2011-03-13 | Density symbol, in physics |
| 2011-02-13 | Fraternity chapter #17 |
| 2011-02-09 | Fraternity letter |
| 2011-01-27 | Euripides character? |
| 2010-10-19 | P, in Greece |
| 2010-06-27 | When written three times, fraternity in "Revenge of the Nerds" |
| 2010-06-01 | Letter after pi |
| 2010-03-04 | Greek character |
| 2009-10-07 | Letter in Socrates' name |
| 2009-09-27 | Density symbol |
| 2009-08-17 | Letter between pi and sigma |
| 2009-04-21 | P, on a fraternity house |
| 2009-04-16 | Density symbol |
| 2008-11-22 | Pythagorean character |
| 2008-10-21 | Sigma preceder |
| 2008-07-26 | P |
| 2008-06-23 | Pi's follower |
| 2008-03-03 | Letter before sigma |
| 2008-01-28 | Letter between pi and sigma |
| 2007-10-08 | Fraternity P |
| 2007-09-10 | The "r" in Aristotle |
| 2007-08-24 | Density symbol, in physics |
| 2007-07-08 | P |
| 2007-06-28 | Fraternity character |
| 2007-06-24 | Symbol for density |
| 2007-04-30 | Letter between pi and sigma |
| 2007-02-24 | P |
| 2007-01-25 | Letter from the Corinthians |
| 2006-11-23 | Fraternity letter |
| 2006-11-09 | Pi follower |
| 2006-10-18 | P, to Plato |
| 2006-09-08 | Density symbol |
| 2006-02-09 | Density symbol |
| 2005-11-06 | P |
| 2005-09-29 | Fraternity character |
| 2005-07-15 | Density symbol |
| 2005-05-22 | Fraternity letter |
| 2004-10-08 | P |
| 2004-07-03 | Density symbol, in physics |
| 2004-05-02 | Pi follower |
| 2004-02-07 | Chi ___ (religious symbol) |
| 2004-01-24 | Sorority letter |
| 2003-12-17 | Fraternity letter |
| 2003-11-30 | When said three times, a crew member's fraternity? |
| 2003-10-31 | Fraternity letter |
| 2003-07-06 | When tripled, a crew member's fraternity? |
| 2002-12-17 | P on a fraternity house |
| 2002-09-24 | Pi follower |
| 2002-09-11 | Fraternity letter |
| 2002-07-22 | Pi follower |
| 2001-06-30 | 17th chapter |
| 2001-06-16 | Christogram component |
| 2001-01-31 | Sorority chapter |
| 2000-12-27 | Sweater letter |
| 2000-12-24 | Density symbol |
| 2000-08-17 | Letter on some college jackets |
| 2000-05-30 | P, on a fraternity jacket |
| 2000-01-11 | Pi's follower |
| 1999-10-03 | Density symbol, in mechanics |
| 1999-06-14 | Letter before sigma |
| 1999-03-12 | Greek consonant |
| 1998-12-12 | Fraternity letter |
| 1998-11-05 | Sorority letter |
| 1998-07-28 | Pi follower |
| 1998-03-16 | Letter after pi |
| 1997-12-25 | Frat letter |
| 1997-11-23 | Density symbol |
| 1997-11-16 | Christogram letter |
| 1997-09-02 | P, in Greece |
| 1997-06-05 | See 10-Across |
| 1996-09-23 | Sigma's predecessor |
| 1995-08-20 | Fraternity letter |
| 1995-06-12 | Letter after pi |
| 1995-02-04 | Fraternity letter |
| 1994-11-29 | Fraternity letter |
| 1994-11-28 | Letter before sigma |
| 1994-05-08 | Fraternity letter |
| 1994-04-29 | Sorority letter |
| 1994-04-17 | Density symbol, in Physics |
| 1994-04-13 | Pi follower |
| 1994-02-03 | Greek letter |
| 1993-12-06 | Symbol for density |