“Ϲ” U+03F9: Greek Capital Lunate Sigma Symbol

ℹ️ About

The Greek Capital Lunate Sigma Symbol (Ϲ) is an uppercase character used primarily in historical, liturgical, and paleographic contexts. It is a variant of the standard Greek Sigma (Σ). The “lunate” form derives its name from its crescent-moon shape, which was common in the Greek uncial script and the Byzantine era. In modern typography, it is often paired with the lowercase lunate sigma (ϲ, U+03F2).

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