bn:00071519n
Noun Concept
Categories: Letters with final form, Greek letters
EN
sigma  Σ  Σίγμα  \sigma  antisigma periestigmenon
English:
Greek letter
Greek
letter
Definitions
Relations
Sources
EN
Sigma is the eighteenth letter of the Greek alphabet. Wikipedia
Letter of the Greek alphabet. Wikipedia Disambiguation
Eighteenth letter of the Greek alphabet Wikidata
The eighteenth letter of the Classical and Modern Greek alphabets, the twentieth letter of Old and Ancient. Wiktionary
IS A
BASED ON
DIFFERENT FROM
FOLLOWED BY
FOLLOWS
REPLACES
WordNet 3.0 & Open English WordNet
EN
Wikipedia
EN
Wikidata
EN
Σ
Wiktionary
EN
Wikidata Alias
EN
sigma, ς, σ