decimal
https://gyazo.com/e223ba516ff43a456f4c3588d376ca2d
source: Decimals
adjective
relating to or denoting a system of numbers and arithmetic based on the number ten, tenth parts, and powers of ten:
10進法の
e.g. decimal arithmetic.
relating to or denoting a system of currency, weights and measures, or other units in which the smaller units are related to the principal units as powers of ten:
e.g. decimal coinage.
noun
a fraction whose denominator is a power of ten and whose numerator is expressed by figures placed to the right of a decimal point.
小数(decimal fraction)
the system of decimal numerical notation.
DERIVATIVES
decimally adverb
ORIGIN
early 17th century: from modern Latin decimalis (adjective), from Latin decimus ‘tenth’.