- TAU
- Constant equal to twice pi
- Greek T
- Kind of cross
- Sorority letter
- Cross type
- Greek letter
- Upsilon preceder
- Fraternity letter
- Hellenic T
- It's crossed in Greece
- Sigma's successor
- 19th letter of the Greek alphabet
- Greek letter used in physics to denote shear stress
- Greek letter that looks like a cross
- Letter after sigma
- Symbol for torque
- Cross on a fraternity house
- 19th letter, to some
- Letter before upsilon
- Greek letter shaped like a cross
- Greek cross
- Cross-shaped character
- Sigma follower
- Symbol used for torque
- T as in Troilus
- Time constant symbol, in physics
- Torque's symbol
- 19th in a Greek series
- Cross shape
- Cross-shaped letter
- Frat "T"
- One kind of cross
- Sigma's follower
- Hellenic cross
- Fraternity T
- Cretan cross
- ___ Kappa Epsilon (fraternity founded in 1899)
- Ancient cross
- ___ Ceti (Sun-like stellar neighbor)
- Torque symbol
- Greek consonant
- Alpha ___ Omega (fraternity founded in 1865)
- Cruciform Greek character
- Letter that symbolizes the constant 2*pi
- Symbol for shear stress, in physics
- Circumference-to-radius ratio, in mathematics
- Cross symbol
- Cross form
- Circumference divided by radius, in math
- 19th Greek letter
- Athenian T
- Letter from Greece
- T, in Athens
- Corinthian consonant
- T to Telemachus
- T, as in Telemachus
- Type of cross
- T as in Timon
- Upsilon predecessor
- Crossed Greek letter
- Frat name consonant
- Neutrino state
- T in Sparta
- Sigma successor
- Cross-shaped Greek character
- Cross character
- Cross letter
- Letter following sigma
- It was a first for Timon of Athens
- Upsilon's preceder
- St. Anthony's cross
- 19th of 24 Greek letters
- Unstable lepton
- Greek letter that appears thirteen places after 51-Across
- Greek letter used as the symbol for torque
- It's a cross from Greece
- Certain cross
- Sorority leader
- ___ cross
- Frat letter
- Kind of T-shaped cross
- Shape of St. Anthony's Cross
- The "T" in the women's fraternity ZTA
- With 45-Down, Advent symbol
- Tee for Zorba?
- Ancient cross shape
- The "T" in some fraternity initials
- Crosslike letter
- Frat house letter
- Plato's "T"
- T, to Socrates
- Athenian cross
- Cross at a frat
- Cross-shaped Greek letter
- St. Anthony's Cross shape
- The "t" in Crete?
- Head of the Greek Titans?
- Start of ancient Troy?
- Torque symbol, in mechanics
- Two before 53-Across
- __ Kappa Epsilon: U.S./Canada frat with more than 250 chapters
- __ cross
- __ lepton: physics particle
- Fraternity character
- Greek letter before upsilon
- Letter from ancient Troy
- Trojan leader?
- T, on sorority row
- Greek consonant that resembles a "T"
- Greek letter after sigma
- Letter between sigma and upsilon
- __ lepton (subatomic particle)
- T, to Theocritus
- Franciscan cross
- T, as for Socrates (originally)
- Ancient New Testament character
- Big T on sorority housing
- T, as in Timon of Athens
- How Timon of Athens originated
- What Tantalus started with
- After sigma.
- Delta ___ Delta.
- It follows sigma.
- Two after 23 Down
- Subatomic particle of the lepton family
- Muon's cousin
- Electron's more massive cousin
- Hellenic consonant
- Negatively charged lepton
- Part of ZBT
- Sigma-upsilon go-between
- Time constant symbol
- ___ neutrino (lepton with no charge)
- ___ particle (short-lived lepton)
- Cretan consonant
- Phi Kappa ___
- Short-lived lepton
- Tiresias's T
- First letter in the fourth quarter of the Greek alphabet
- Heaviest variety of lepton
- ___ lepton (physics particle)
- Follower of sigma
- Letter that comes before upsilon
- ___ neutrino (elementary particle)
- Delta ___ Chi ("Animal House" frat)
- ___ lepton (subatomic particle)
- T cross.
- Between sigma and upsilon.
- T-shaped.
- Zeta ___ Alpha, national sorority.
- Attic T.
- T-shaped cross.
- Shape of a cross.
- Frat initial
- Saint Anthony's cross
- Part of a fraternity name
- Athenians' 300
- Initial for Triton
- T-shaped staff
- It precedes upsilon
- Ala ___, U.S.S.R. range
- Tee, to Aristotle
- Greek tee
- Cross design
- Ankh's cross
- Crux
- Physics particle
- ___ particle
- Kind of lepton
- ___ lepton
- 19th of 24
- Letter-shaped cross
- St. Anthony's cross, e.g.
- T in a fraternity
- Fourth letter before 21-Down
- Leader of ancient Troy?
- ___ neutrino
- Letter on a sorority house
- T, on a fraternity house
- ___ lepton (elementary particle)
- Greek letter that once symbolized life and resurrection
- T, in an honor society's name
- T, in a sorority
- It comes three after pi
- Two before 34-Down
- Delta ___ Chi, house in "Animal House"
- Elementary particle named for a Greek letter
- Symbol for torque in mechanics
- T as in Tartarus
- Sculptor Lewis
- ... rho, sigma, ___, upsilon ...
- Symbol for torque, in physics
- T that comes before a Y
- Letter for 28-down
- T as in Terpsichore
- Socrates' T
- T, in Greece
- Timon's T
- Sorority 'T'
- Pericles' T
- T on a frat tee
- Start for Timon of Athens
- Symbol of torque
- Shape of Saint Anthony's cross
- Torque, in physics equations
- It's Greek to me
- Sigma trailer
- Letter on some college sweatshirts
- Sigma upsilon separator
- Sigma-Upsilon connection
- It's after sigma
- Nineteenth Greek letter
- Nineteenth letter of the Greek alphabet
- A Greek letter
- Greek letter or cross
- Greek letter T
- Letter from Athens
- Relative of 6-Across
- Certain Greek letter
- ... sigma, ___, upsilon ...
- T, in sorority names
- Torque's Greek letter
- T, in a fraternity name
- T, on a sorority house
- T, on a sorority sweatshirt
- T, to Theseus
- Greek consonant celebrated on 6/28
- Greek letter that symbolizes torque in physics
- T, in Greek
- T, in Thebes
- Letter from Aristotle
- Letter from Patrai
- It's found in Athens
- Fraternal "T"
- T-shaped Greek character
- T, on a frat house
- Letter seen on frat row
- T as in Thanatos
- Before upsilon
- Ancient symbol of life
- T, for a sorority
- Naval rank just below lieut., junior grade
- Letter four after omicron
- Terpsichore's start
- Capital of Tartarus?
- T look-alike
- Start for Terpsichore?
- Capital of Troy?
- It comes before upsilon
- Noted 19th
- Start of Terpsichore
- T on a frat brother's T
- Letter six after nu
- Frat consonant
- Letter after 24-Down
- Start of Tartarus
- Timon's capital?
- Letter four before 82-Across
- Upsilon follows it
- 19th of 24 letters
- Aegean T
- Letter four before 31-Down
- Neighbor of 6-Down
- Letter five after xi
