bn:00071519n
Noun Concept
Categories: Alfabeto grego
PT
Σ  sigma  semilunar sigma
PT
Sigma Wikipedia
English:
Greek letter
Greek
letter
Definitions
Relations
Sources
PT
Sigma Wikipedia
IS A
BASED ON
DIFFERENT FROM
FOLLOWED BY
FOLLOWS
REPLACES
Portuguese Open Multilingual WordNet
PT
Wikipedia
PT
Σ
Wikidata
PT
Σ
Wikipedia Redirections
PT
WordNet Translations
PT
Wikipedia Translations