Dictionary > English Dictionary > Definition, synonym and antonym of decimal
Meaning of decimal by Wiktionary Dictionary

# decimal

### Etymology

From Medieval Latin decimalis, from Latin decimus, from decem, ten + adjective suffix -alis

### Pronunciation

• ( UK ) IPA: [ˈdɛsɪməɫ]
• ( US ) IPA: /ˈdɛsɪməl/, X-SAMPA: /"dEsIml/

### Noun

decimal ( countable and uncountable; plural: decimals )

1. ( arithmetic, computing, uncountable ) The number system that uses the digits 0, 1, 2, 3, 4, 5, 6, 7, 8 and 9 .
2. ( countable ) A number expressed in this system .
3. ( informal ) A decimal place .
4. ( informal ) A numeral written as a concatenation of successive negative powers of the base .
5. ( informal ) A decimal point .

### Synonyms

decimal ( not comparable )

1. ( arithmetic, computing ) Concerning numbers expressed in decimal or mathematical calculations performed using decimal .

### Synonyms

• base-10, denary ( rare )

### Anagrams

Explanation of decimal by Wordnet Dictionary

# decimal

1. numbered or proceeding by tens

2. the decimal system
Noun

Definition of decimal by GCIDE Dictionary

# decimal

1. Decimal 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 , , 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.

2. Decimal, n. A number expressed in the scale of tens; specifically, and almost exclusively, used as synonymous with a decimal fraction.

Circulating decimal, or Circulatory decimal, a decimal fraction in which the same figure, or set of figures, is constantly repeated; as, 0.354354354; -- called also recurring decimal, repeating decimal, and repetend.