From Wiktionary, the free dictionary
- M, m, Ⅿ, ⅿ, DD, dd, ↀ, CIƆ, Ī, ī, I̅, Ⅰ̅
An alteration of ⊕, the Etruscan numeral for 1000.[1]
ⅭⅠↃ
- (archaic) Alternative form of Ⅿ (“1000”)
- Previous: Ⅾ (“500”)
- Next: ↁ (“5000”)
- ^ Stephen Chrisomalis (2010) Numerical Notation: A Comparative History[1], page 114