Crosswords Solver

Answer: SIGMA
Answer	Crossword Clue
SIGMA	Ess
SIGMA	Arithmetic series symbol
SIGMA	... Society (super-high I.Q. group)

SIGMA	Science society ... Xi
SIGMA	Symbol of conductivity
SIGMA	... Alpha Epsilon fraternity
SIGMA	Greek S
SIGMA	Tau's predecessor
SIGMA	" . . . sweetheart of ... Chi"
SIGMA	Symbol in a Riemann sum
SIGMA	Millesecond

SIGMA	Start for Sophocles
SIGMA	Between rho and tau
SIGMA	Millisecond
SIGMA	Fraternity letter.
SIGMA	... VII.
SIGMA	Wally's ... 7.
SIGMA	... Chi.
SIGMA	Part of some frat names

sigma	the 18th letter of the Greek alphabet
SIGMA	Letter before tau
SIGMA	Start for Sophocles?
SIGMA	Sophocle's initial
SIGMA	Fire
SIGMA	Certain Greek letter
SIGMA	S, for Socrates
SIGMA	Letter in some fraternity names

SIGMA	... Xi, fraternity for science research.
SIGMA	18th letter of the Greek alphabet
SIGMA	Rho succeeder
SIGMA	Eighteenth letter
SIGMA	Head of ancient Sparta?
SIGMA	Greek "S"
SIGMA	Summation signifier, in math
SIGMA	Fraternity symbol, sign and map left incomplete (5)

SIGMA	Letter after rho
SIGMA	Rho-tau connection
SIGMA	Calculus symbol
SIGMA	Sum symbol
SIGMA	Start for Socrates?

Crossword

a puzzle consisting of a grid of squares and blanks into which words crossing vertically and horizontally are written according to clues.

Answer: SIGMA