Wiktionary

zettagram

See also: zetta-gram

EnglishEdit

EtymologyEdit

zetta- +‎ gram

NounEdit

zettagram (plural zettagrams)

  1. A unit of mass equal to 1,000,000,000,000,000,000,000 grams (= 1021 g). Symbol: Zg

QuotationsEdit

For quotations using this term, see Citations:zettagram.

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