Sigma

nounverified·updated May 18, 2026

the 18th letter of the Greek alphabet

Classifications

Entity Type

Unknownauthoritativeglossary_import_default_pending_classifier
?unassignedlast reviewed

Sensitivity

unclassified

Information Class

unclassified

Variants

plural
Sigmas
possessive
Sigma's
pluralpossessive
Sigmas'