Meaning of NOTATION in English

NOTATION

( n. )

Any particular system of characters, symbols, or abbreviated expressions used in art or science, to express briefly technical facts, quantities, etc. Esp., the system of figures, letters, and signs used in arithmetic and algebra to express number, quantity, or operations.

Webster's Revised Unabridged English Dictionary.      Пересмотренный полный словарь английского языка Webster.