decimal
noun
°(arithmetic computing) The number system that uses the digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9.
°A number expressed in this system.
adjective
°(arithmetic computing) Concerning numbers expressed in decimal or mathematical calculations performed using decimal.
synonyms: base, decimal system, decimal number, decimal place more» , place of decimals, base, denary