decimalとは 意味・読み方・使い方

語源

Borrowed from Late Latin, Medieval Latin decimalis, from Latin decimus, from decem (“ten”) + adjective suffix -alis.

発音

• (英国発音) IPA: /ˈdɛs.ɪ.məɫ/
• (米国発音) IPA: /ˈdɛs.ɪ.məl/, /ˈdɛs.ə.məl/, /ˈdɛs.məl/

形容詞

decimal (not comparable)

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

同意語

• base-ten, denary (rare)

派生語

名詞

decimal (countable and uncountable, plural decimals)

1. (countable) A number expressed in the base-ten system, (particularly) a fractional numeral written in this system.

   What is ⁄₂₃ as a decimal?

2. (informal, uncountable) The decimal system itself.
3. (informal) A decimal place.

   Pi has a value of 3.142, to three decimals.

4. (informal) A decimal point.
5. Alternative spelling of dismil.

同意語

• (number): See decimal number
• (system): See decimal system
• (place): See decimal place

反意語

• (antonym(s) of “fractional number”): See fraction

下位語

• binary-coded decimal

関連する語

動詞

decimal (third-person singular simple present decimals, present participle (US) decimaling or (UK) decimalling, simple past and past participle (US) decimaled or (UK) decimalled)

1. To represent with numbers after a decimal point.
   • 1984, Robert William Dent, Proverbial Language in English Drama Exclusive of Shakespeare, 1495-1616: An Index‎:

     Single- decimaled entries, often originating in Whiting (Wh) or Wilson (OW; see p. 23, fn.3), are from SPL. To save space, examples cited in SPL are normally not repeated (examples therefore begin with "Add:"). Double- decimaled entries, again often based on Wh or OW, are "new."

   • 2001, Richard J. Harris, A Primer of Multivariate Statistics‎, page 54:

     simplified, substantively interpretable versions of the optimal (but many-decimaled) linear combinations of your original variables

   • 2015, Brad Knickerbocker, It’s Pi Day! Let’s have some pie., Christian Science Monitor:

     So naturally, 3/14 – the 14th of March – is celebrated as “Pi Day.” And since 3.14 is the beginning, not the end of Pi – it can be decimaled on out to infinity – and since the next two numbers are 1 and 5 voila! today’s date 3/14/15 is really special.

派生語

参考

• base
• binary
• octal
• undecimal
• duodecimal
• hexadecimal
• vigesimal
• sexagesimal
• transdecimal

参照

• decimal on Wikipedia.Wikipedia

アナグラム

• camelid, claimed, declaim, maliced, medical