The Clue
Tire letters (3 letter answer)
The Answer
PSI
Tags
Notes
The answer PSI is seen frequently, appearing about once every 70 puzzles.
Related Clues
___ phenomena
Chi follower
Chi's follower
Fraternity letter
Greek letter
Kind of particle
Kind of phenomena
Letter from Greece
"___ Love You"
Omega preceder
Omega's predecessor
Telekinesis, e.g.
Telepathy, e.g.
Tire abbr.
Tire meas.
Air pressure abbr.
The Beatles' "___ Love You"
College sweater letter
Electric flux symbol
Inflation measure?: Abbr.
Letter before omega
Mercer's "___ Love You"
Penultimate Greek letter
___ phenomena (ESP, telepathy, etc.)
Phenomenon such as ESP
Pitchfork-shaped letter
Reciprocal Fibonacci constant
Scuba tank meas.
Second after tau
Symbol for electric flux
Symbol of electric flux
Trident-shaped letter
ESP, remote viewing, and such
"___ Love You," 1934 song
Next-to-last Greek letter
Wave function symbol in quantum mechanics
Definition
PSI as a noun:
1. (pounds per square inch, psi) = a unit of pressure
2. the 23rd letter of the Greek alphabet