% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Other crossword clues for answer "SIGMA"

SIGMA
Greek letter
Rho follower
Frat letter
Standard deviation symbol
Symbol of summation
Greek consonant
Letter after rho
Greek letter meaning "sum" in math
The Sweetheart of ___ Chi
Letter on a frat house
Start for Socrates?
Sum symbol
Calculus symbol
Rho-tau connection
[XXX]
Summer sign?
Part of SASE
Campus letter
Tau preceder
S, as in Socrates
18th Greek letter
Summation symbol in math
Letter between rho and tau
Frat house letter
Two after pi
Greek letter between rho and tau
Scylla's head?
What Archimedes was finished with
Sorority letter
Sum symbol, in math
It's halfway between pi and upsilon
Letter before tau
18th chapter of a frat
Greek "S"
Summation symbol
Fraternity letter
Letter on the AutoSum button in Excel
___ Xi, fraternity for science research.
___ Chi.
Wally's ___ 7.
___ VII.
Millisecond
Between rho and tau
Start for Sophocles
Millesecond
Ess
. . . sweetheart of ___ Chi
Tau's predecessor
Symbol for stock volatility, in finance
___ Alpha Epsilon fraternity
Symbol of conductivity
Science society ___ Xi
___ Society (super-high I.Q. group)
Arithmetic series symbol
Symbol in a Riemann sum
Summation signifier, in math
Head of ancient Sparta?
Σ
With 65-Down, 160-year-old fraternity founded at Miami University of Ohio
Letter before 7-Down
It's at the end of "Oedipus"
Eighteenth letter
Conductivity symbol
Rho succeeder
18th letter of the Greek alphabet
Part of some frat names
Letter on a house used by 4-Across
Letter in some fraternity names
S, for Socrates
Certain Greek letter
Eighteenth Greek letter
Greek letter that resembles a rotated M
Greek letter pronounced like "s"
Greek letter that symbolizes summation
Fire
Sophocle's initial
Greek letter S
Greek letter that looks like a sideways M
Character seen twice in Homer's "Odyssey"
Mathematician's summation symbol
Letter before 32-Across
Letter resembling a sideways M
Symbol of stock volatility