decimal

Number with point

Decimal relates to the base-ten number system, where each position represents a power of ten.

A decimal point separates whole numbers from fractional parts: The price was $19.99, two decimal places.

As a noun, a decimal is a number expressed this way: Convert the fraction to a decimal.

Decimal can also mean proceeding by tens: the decimal system of currency.

fraction

tenth

Ordinal for position nine-plus-one

percent · ratio · proportion · half · quarter · repeating · terminating · recurring · finite · infinite

numeral

digit

Single numeric character

  • zeroNumerical absence of quantity
  • oneLowest positive integer
  • twoNumber after one

three · four · five · six · seven · eight · nine · ten · counting · number

computing

floating-point

Decimal number representation

  • binaryConsisting of two parts
  • bitSmall amount or portion
  • byteDigital information unit

integer · double · float · overflow · precision · hexadecimal · octal · conversion · encoding · storage

precision

accuracy

Degree of correctness

approximation · resolution · granularity · places · digits · specificity · tolerance · error · margin · calibration

metric

meter

Device that measures usage

centimeter · millimeter · kilometer · milligram · hectare · conversion · measurement · scale

currency

cent

Hundredth of a dollar

  • pennyOne-cent piece
  • penceBritish currency units
  • senAsian fractional currency

centavo · paisa · subdivision · pricing · monetary · coinage · denomination

Categories
Opposites
number base system

decimalbinary

Consisting of two parts

hexadecimal · octal · duodecimal · ternary · Roman numerals

whole vs fractional

decimalinteger

Number lacking fractions

whole number · whole · round number · integral

quantitative vs qualitative

decimalalphabetic

Relating to letters

qualitative · letter · textual · categorical · verbal

Phrases
Family

decimate, decimated, decimation, decimals, decimating, decimates, decimeter, decimal system, decimetre

Familiarity
Top 20,000
Profile
Known to kids · Used worldwide · Timeless · Everyday, not technical · Rated G