Definitions
There is 1 meaning of the word
Sigma.
How to pronounce sigma:
US
Sigma - as a noun
The 18th letter of the greek alphabet
Example Sentences
"The lowercase sigma (σ) represents the standard deviation in statistics."
"In mathematics, capital sigma (∑) is used to denote a sum of a sequence."
"Chemists use sigma bonds (σ bonds) to describe covalent bonds."
"In physics, sigma particles are a type of baryon."
"The company's logo featured the Greek letter sigma (Σ)."
Word Game Points
Is SIGMA a valid Scrabble word?
Yes, sigma is valid for both Scrabble US and EU
SIGMA has a SCRABBLE points total of 8.
Is SIGMA a valid Words With Friends word?
Yes, sigma is valid for Words With Friends
Valid WordSIGMA has a WORDS WITH FRIENDS points total of 10.
Is SIGMA a valid WordFeud word?
Yes, sigma is valid for WordFeud
Valid WordSIGMA has a WORDFEUD points total of 9.