It follows chi

The answer

PSI

3 letters. See every clue for this answer on the PSI answer page.

Used 6 times across 6 distinct years; most recently in 2026; first recorded in 2008. It appears in 1 publications in the xd corpus. Frequency and last-seen figures come from the xd crossword corpus only.

Other clues for PSI

Every other clue in this collection answered by PSI, most used first.

• Greek letter - used 244 times, most recently in 2024
• Letter before omega - used 132 times, most recently in 2026
• Omega preceder - used 110 times, most recently in 2025
• Chi follower - used 64 times, most recently in 2026
• Trident-shaped Greek letter - used 58 times, most recently in 2026
• Trident-shaped letter - used 57 times, most recently in 2026
• Penultimate Greek letter - used 48 times, most recently in 2026
• Pressure meas. - used 47 times, most recently in 2026
• Fraternity letter - used 45 times, most recently in 2022
• 23rd Greek letter - used 36 times, most recently in 2026
• Letter after chi - used 35 times, most recently in 2026
• Air pump letters - used 33 times, most recently in 2024
• Next-to-last Greek letter - used 30 times, most recently in 2025
• Pitchfork-shaped letter - used 29 times, most recently in 2026
• Tire pressure meas. - used 28 times, most recently in 2026
• Sorority letter - used 27 times, most recently in 2026
• Tire letters - used 25 times, most recently in 2019
• Last Greek consonant - used 20 times, most recently in 2026
• Next-to-last letter - used 20 times, most recently in 2026
• Letter from Greece - used 19 times, most recently in 2022
• "___ Love You" - used 19 times, most recently in 2009
• Tire-pressure letters - used 19 times, most recently in 2024
• Tire pressure abbr. - used 18 times, most recently in 2025
• Bike-tire letters - used 16 times, most recently in 2022
• Inflation meas. - used 16 times, most recently in 2026
• Tire gauge meas. - used 15 times, most recently in 2026
• Penultimate letter - used 14 times, most recently in 2024
• Tire meas. - used 14 times, most recently in 2025
• Frat letter - used 13 times, most recently in 2024
• Greek letter that looks like a trident - used 13 times, most recently in 2026
• Letters on a tire - used 13 times, most recently in 2025
• Letters on tires - used 13 times, most recently in 2018
• Telepathy, e.g. - used 13 times, most recently in 2026
• Tire abbr. - used 13 times, most recently in 2026
• Tire pressure fig. - used 13 times, most recently in 2023
• Letter resembling a trident - used 11 times, most recently in 2024
• Air pump abbr. - used 10 times, most recently in 2026
• Chi-omega connection - used 10 times, most recently in 2012
• Tire inflation meas. - used 10 times, most recently in 2026
• Air pressure meas. - used 9 times, most recently in 2021
• Air-pump meas. - used 8 times, most recently in 2026
• Greek consonant - used 8 times, most recently in 2024
• "___ Love You" (Beatles tune) - used 8 times, most recently in 2016
• Pitchfork-shaped Greek letter - used 8 times, most recently in 2024
• Before omega. - used 7 times, most recently in 1986
• Inflation fig. - used 7 times, most recently in 2023
• Inflation letters - used 7 times, most recently in 2024
• Omega's predecessor - used 7 times, most recently in 2008
• Tire inflation abbr. - used 7 times, most recently in 2025
• It comes before omega - used 6 times, most recently in 2014
• Kind of particle - used 6 times, most recently in 2005
• "-- Love You" (Beatles hit) - used 6 times, most recently in 2024
• Second-to-last Greek letter - used 6 times, most recently in 2026
• Second-to-last letter of the Greek alphabet - used 6 times, most recently in 2013

Related clues

Clues in this collection of the same answer length that share a word with this clue, or match its answer pattern when no word is shared. Most used first.

• ___ chi - TAI, used 380 times
• ___ chi (martial art) - TAI, used 87 times
• ___ chi ch'uan - TAI, used 43 times
• It often follows you - ARE, used 24 times
• "Chi" lead-in - TAI, used 20 times
• ___ chi (Chinese martial art) - TAI, used 19 times

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