koppa means An Ancient Greek letter representing /k/, Ϙ / ϙ, replaced by kappa by the Classical Greek period. Lexicurio rates it Rare gem — a strength score of 78 out of 100.
noun
- An Ancient Greek letter representing /k/, Ϙ / ϙ, replaced by kappa by the Classical Greek period.
- The Greek numeral Ϟ (lowercase ϟ), descended from the ancient letter and having the numerical value of 90.
- The archaic Cyrillic numeral Ҁ (lowercase ҁ), descended from the ancient Greek letter and having the numerical value of 90.