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单词 giga-
释义

giga-

See also: giga and gíga-

English

SI prefix
G Previous: mega-
Next: tera-

Etymology

From Ancient Greek γίγας (gígas, giant); cognate to giant.

Pronunciation

  • (UK) IPA(key): /ˈɡɪɡ.ə/, /ˈɡaɪ.ɡə/
  • (US) IPA(key): /ˈɡɪɡ.ə/, /ˈd͡ʒɪɡ.ə/

Prefix

giga-

  1. In the International System of Units and other metric systems of units, multiplying the unit to which it is attached by 109 (short scale billion or long scale milliard). Symbol: G
    giga- + wattgigawatt ("one billion watts")
  2. (computing, sometimes proscribed) Multiplying the unit to which it is attached by 230 or 1,073,741,824.
    Synonym: gibi-
  3. (slang) Augmenting an adjective; intensely, extremely, or to an exceptionally high degree.
    Synonyms: super-, supra-, hyper-, ultra-, uber-, mega-
    Wow, I am giga-jealous right now.
  4. (Internet slang, originally 4chan) Used to augment nouns; denoting an invididual who is a paragon of something.
    giga- + Chadgigachad
    giga- + Stacygigastacy

Usage notes

  • In computing, meaning is ambiguous between 109 = 1,000,000,000 and 230 = 1,073,741,824. For precision, gibi- specifically means the binary 230; see binary prefix for discussion.

Antonyms

  • nano-

Derived terms

English terms prefixed with giga-
  • gibi-
  • gigabyte
  • gigaflop
  • gigahertz
  • gigajoule
  • gigawatt

Translations

See also

  • billion
  • (ISO prefixes) previous: mega-, next: tera-

Further reading

  • giga- on Wikipedia.Wikipedia

Czech

Prefix

giga-

  1. giga-

Derived terms

Czech terms prefixed with giga-

Further reading

  • giga- in Slovník afixů užívaných v češtině, 2017

Dutch

Pronunciation

  • (file)

Prefix

giga-

  1. giga-
Dutch terms prefixed with giga-

Finnish

Etymology

Internationalism (see English giga-), ultimately from Ancient Greek γίγας (gígas).

Pronunciation

  • IPA(key): /ˈɡiɡɑ-/, [ˈɡiɡɑ-]

Prefix

giga-

  1. giga-
  2. (informal) super-, extremely

Derived terms

Finnish terms prefixed with giga-
  • kilo-
  • mega-

French

Pronunciation

  • IPA(key): /ʒi.ɡa/
  • (file)

Prefix

giga-

  1. giga-

German

Prefix

giga-

  1. giga-

Derived terms

German terms prefixed with giga-

Further reading

  • giga-” in Duden online
  • giga-” in Digitales Wörterbuch der deutschen Sprache

Italian

Prefix

giga-

  1. giga-

Polish

Etymology

From Ancient Greek γίγας (gígas).

Pronunciation

  • IPA(key): /ˈɡi.ɡa/
  • (file)
  • Rhymes: -iɡa
  • Syllabification: gi‧ga

Prefix

giga-

  1. giga-, bilion
    giga- + -metrgigametr

Derived terms

Polish terms prefixed with giga-

Further reading

  • giga- in Wielki słownik języka polskiego, Instytut Języka Polskiego PAN
  • giga- in Polish dictionaries at PWN

Portuguese

Prefix

giga-

  1. giga- (SI prefix multiplying the unit by 109)
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