18TH GREEK LETTER Crossword Clue

The most common solution for the crossword clue "18TH GREEK LETTER" are SIGMA with 5 letters.
We know 1 solutions for: 18TH GREEK LETTER
Crossword Puzzle Infos
The 18th Greek letter is SIGMA, which is represented by the symbol Σ. SIGMA is the first letter of the Greek alphabet and is used in mathematics, science, and engineering to represent various concepts such as summation, standard deviation, and surface charge density. It is also used in the International Phonetic Alphabet to represent the voiceless alveolar sibilant sound.
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