System of Symbols Used to Represent Numbers
This page is the CodyCross answer for the clue below from La Bella Roma, Group 420, Puzzle 3 (Battle of Carrhae).
Question is: System of Symbols Used to Represent Numbers
and the answer is: NOTATION
Word Meaning:
NOTATION — (uncountable) The act, process, method, or an instance of representing by a system or set of marks, signs, figures, or characters.
Definitions from Wiktionary.