| 2026-08-20 | Letter after chi |
| 2026-06-17 | Telepathy, e.g. |
| 2026-05-21 | Penultimate Greek letter |
| 2026-05-14 | Penultimate Greek letter |
| 2026-03-11 | Tire inflation meas. |
| 2026-02-22 | Pressure meas. |
| 2026-02-18 | Trident-shaped letter |
| 2026-02-14 | Tire meas. |
| 2026-01-06 | Tire inflation meas. |
| 2025-11-26 | Letter after chi |
| 2025-06-01 | Inflation meas. |
| 2025-04-03 | #23 of 24 |
| 2025-02-06 | Tire inflation abbr. |
| 2025-01-12 | Tire reading, for short |
| 2024-11-26 | Trident-shaped Greek letter |
| 2024-11-10 | Last of five rhyming Greek letters |
| 2024-08-18 | Letter before omega |
| 2024-07-17 | Greek consonant hidden in the names of two Greek vowels |
| 2024-04-18 | Measure of inflation, in brief |
| 2024-04-04 | Pressure meas. |
| 2024-01-25 | Three-point letter you won't find in Scrabble? |
| 2024-01-23 | Greek letter shaped like a pitchfork |
| 2023-11-20 | Greek letter after chi |
| 2023-09-26 | Letter before omega |
| 2023-07-22 | Measure of inflation: Abbr. |
| 2023-04-19 | Inflation measure, in brief |
| 2023-03-21 | Penultimate Greek letter |
| 2023-02-21 | Next-to-last Greek letter |
| 2022-12-09 | Abbr. at a pump |
| 2022-10-23 | No. listed on the inside of car doors, often |
| 2022-09-16 | Wave function symbol |
| 2022-08-04 | Inflation spec |
| 2022-07-04 | Trident-shaped Greek letter |
| 2022-06-23 | Letter resembling Indiana University's logo |
| 2022-06-19 | Three-pronged letter |
| 2022-04-14 | Pitchfork-shaped letter |
| 2021-10-24 | Trident look-alike |
| 2021-05-29 | Inflation stat, for short |
| 2021-05-04 | ... phi, chi, ___, omega |
| 2021-04-27 | Letter before omega |
| 2021-04-08 | Inflation fig. |
| 2020-09-23 | Letters on a tire |
| 2020-09-03 | Trident-shaped letter |
| 2020-02-04 | Trident-shaped letter |
| 2020-01-17 | Abbr. on a car tire |
| 2019-12-22 | It's pitchfork-shaped |
| 2019-11-06 | Chi follower |
| 2019-10-04 | Inflation fig. |
| 2019-08-29 | Fraternity letter |
| 2019-08-08 | Letter that sounds like an expression of relief |
| 2019-06-20 | Penultimate letter |
| 2019-04-14 | Next-to-last letter |
| 2019-04-13 | Auto inspection no. |
| 2019-03-15 | Penultimate letter |
| 2019-02-28 | Abbr. at a tire shop |
| 2019-02-13 | Letter after "X" |
| 2018-12-15 | Wave function symbol in quantum mechanics |
| 2018-12-02 | Telepathy term |
| 2018-11-22 | Letter that appears twice in the Schrödinger equation |
| 2018-09-19 | Tire gauge meas. |
| 2018-07-25 | Letter before omega |
| 2017-12-31 | Fig. checked during re-tire-ment? |
| 2017-10-02 | It comes between chi and omega |
| 2017-09-11 | Pitchfork-shaped letter |
| 2017-04-05 | Air pump fig. |
| 2017-03-20 | Greek letter before omega |
| 2017-03-11 | Wave function denoter in quantum mechanics |
| 2017-01-22 | Chi follower |
| 2016-12-04 | Tire measure: Abbr. |
| 2016-01-08 | What Indiana University's superimposed "I" and "U" looks like |
| 2015-12-22 | Symbol for water potential |
| 2015-12-20 | Measure of inflation, for short |
| 2015-12-06 | Trident-shaped letter |
| 2015-10-10 | Inflation fig. |
| 2015-10-05 | Trident-shaped Greek letter |
| 2015-06-15 | Trident-shaped Greek letter |
| 2015-02-13 | Unit of pressure: Abbr. |
| 2014-11-27 | Symbol for Freud's field |
| 2014-11-17 | Trident-shaped letter |
| 2014-10-06 | Letter before omega |
| 2014-05-06 | Tire meas. |
| 2014-03-25 | The Beatles' "___ Love You" |
| 2014-03-02 | It’s pitchfork-shaped |
| 2014-02-26 | Letters on a radial |
| 2014-01-28 | Letter before omega |
| 2013-12-06 | Penultimate Greek letter |
| 2013-11-24 | Scuba tank meas. |
| 2013-11-19 | Next-to-last Greek letter |
| 2013-09-08 | Inflation indicator: Abbr. |
| 2013-03-23 | Poseidon's trident? |
| 2012-12-31 | Letter before omega |
| 2012-12-17 | Omega preceder |
| 2012-09-26 | Tire spec abbr. |
| 2012-07-12 | Symbol of the planet Neptune |
| 2012-06-10 | 23rd in a series |
| 2012-01-15 | Fourth letter after 49-Down |
| 2011-12-28 | Tire letters |
| 2011-12-18 | Air pump setting: Abbr. |
| 2011-10-23 | Symbol for electric flux |
| 2011-08-08 | Letter after chi |
| 2011-07-04 | Next-to-last Greek letter |
| 2011-05-23 | Pitchfork-shaped letter |
| 2011-04-03 | Reciprocal Fibonacci constant |
| 2010-12-17 | Clairvoyance and such |
| 2010-10-17 | Wave function symbol in quantum mechanics |
| 2010-10-06 | Tire abbr. |
| 2010-08-03 | Pressure meas. |
| 2010-07-23 | Scuba tank meas. |
| 2009-08-31 | Pitchfork-shaped Greek letter |
| 2009-07-02 | Wave function symbol in physics |
| 2009-06-16 | Letter before omega |
| 2009-04-03 | Scuba tank meas. |
| 2009-03-20 | 19-Down follower |
| 2009-01-21 | Letters on tires |
| 2008-08-29 | Wave function symbol |
| 2008-04-26 | Telepathy, e.g. |
| 2008-03-24 | Letter before omega |
| 2007-11-18 | ESP, remote viewing, and such |
| 2007-11-15 | Tire meas. |
| 2007-08-06 | Tire pressure meas. |
| 2006-12-27 | 23rd in a series |
| 2006-07-20 | Eerie kind of powers |
| 2006-05-11 | Pitchfork-shaped letter |
| 2006-05-02 | Letter after chi |
| 2006-04-17 | Letter after chi |
| 2006-03-26 | Abbr. on a boiler's gauge |
| 2006-03-25 | Michelin guide no.? |
| 2006-01-13 | ___ particle |
| 2005-12-26 | Tire pressure measure: Abbr. |
| 2005-12-24 | 23rd of 24 letters |
| 2005-12-14 | Tire letters |
| 2005-12-10 | Telekinesis, e.g. |
| 2005-12-04 | Pressure unit: Abbr. |
| 2005-10-07 | Greek letter spelled out at the start of a Beatles title? |
| 2005-09-18 | Last Greek consonant |
| 2005-03-28 | Letter before omega |
| 2005-02-16 | Fraternity letter |
| 2005-01-23 | Kind of particle |
| 2005-01-13 | Inflation measure?: Abbr. |
| 2004-12-31 | Chi follower |
| 2004-07-26 | Next-to-last Greek letter |
| 2004-04-01 | College sweater letter |
| 2003-11-20 | Tire abbr. |
| 2003-11-06 | Greek letter |
| 2003-09-29 | Tire gauge reading: Abbr. |
| 2003-07-27 | Tire meas. |
| 2003-06-26 | Superhuman ability |
| 2003-04-21 | Letter before omega |
| 2003-01-30 | ESP and such |
| 2002-08-26 | Letter before omega |
| 2002-07-20 | Sixth-sense phenomenon |
| 2002-05-29 | Trident-shaped letter |
| 2002-03-24 | Pressure meas. |
| 2002-02-15 | Telekinesis, e.g. |
| 2001-11-10 | Electric flux symbol |
| 2001-10-26 | Symbol of electric flux |
| 2001-10-07 | Telepathy and such |
| 2001-09-25 | Chi's follower |
| 2001-09-14 | Kind of phenomena |
| 2001-08-12 | Telepathy, e.g. |
| 2000-12-21 | Kind of particle |
| 2000-11-20 | Tire meas. |
| 2000-10-13 | Telepathy, e.g. |
| 2000-05-20 | Telepathy, e.g. |
| 2000-03-10 | Inflation meas. |
| 2000-02-24 | "___ Love You" |
| 1999-10-10 | Phenomenon such as ESP |
| 1999-08-16 | Omega's preceder |
| 1999-07-21 | Pressure unit: Abbr. |
| 1999-06-15 | Kind of particle |
| 1999-05-21 | Telepathy and such |
| 1998-12-20 | Fraternity letter |
| 1998-11-15 | ___ particle |
| 1998-09-30 | Telepathy and such |
| 1998-07-20 | The Beatles' "___ Love You" |
| 1998-02-15 | Kind of phenomena |
| 1998-01-30 | 23d of a series |
| 1997-09-14 | Sorority letter |
| 1997-05-03 | Kind of particle |
| 1997-01-25 | Pressure meas. |
| 1996-10-10 | ___ phenomena |
| 1996-09-02 | Tire abbr. |
| 1996-08-04 | Kind of particle |
| 1996-07-03 | Air pressure abbr. |
| 1996-05-26 | Kind of particle |
| 1995-12-23 | "_____ Love You" |
| 1995-12-02 | _____ phenomena |
| 1995-11-26 | _____ particle |
| 1995-10-08 | Campus letter |
| 1995-07-17 | Letter before omega |
| 1995-06-25 | Symbol of electric flux |
| 1995-06-10 | Inflation measure: Abbr. |
| 1995-03-08 | "_____ Love You" |
| 1994-10-09 | _____ particle |
| 1994-03-02 | Next-to-last Greek letter |
| 1994-02-02 | Letter from Greece |
| 1993-12-12 | Omega preceder |