Greek

Numeral

Ϡ • ‎(Ϡ) ‎(Greek numeral)

1. The number nine hundred (900).

Ancient Greek

Alternative forms

• Ϡ ‎(Š) (upper case)

Letter

ϡ • ‎(š)

1. Sampi, an obsolete letter of the Greek alphabet with a numeric value of 900 when used as a mathematical character.

Usage notes

• It was used in addition to the classical 24 letters of the alphabet to denote some type of a sibilant sound, probably [ss] or [ts].
• ϡ on Wikipedia.Wikipedia