DECIMAL

decimal. Decimal, a. numbered by tens; n. a tenth part

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Dec″i‐mal (?), a. [[F. décimal (cf. LL. decimalis), fr. L. decimus tenth, fr. decem ten. See Ten, and cf. Dime.]] Of or pertaining to decimals; numbered or proceeding by tens; having a tenfold increase or decrease, each unit being ten times the unit next smaller; as, decimal notation; a decimal coinage. Decimal arithmetic, the common arithmetic, in which numeration proceeds by tens. — Decimal fraction, a fraction in which the denominator is some power of 10, as ²⁄₁₀, ²⁵⁄₁₀₀, and is usually not expressed, but is signified by a point placed at the left hand of the numerator, as .2, .25. — Decimal point, a dot or full stop at the left of a decimal fraction. The figures at the left of the point represent units or whole numbers, as 1.05.