Quettagram
noun
noun ·Rare ·Advanced level
Definitions
Noun
- 1 An SI unit of mass equal to 10³⁰ grams. Symbol: Qg
"The arrival of the new prefixes means the Earth can now be said to weigh six ronnagrams, and Jupiter about two quettagrams."
Example
More examples"The arrival of the new prefixes means the Earth can now be said to weigh six ronnagrams, and Jupiter about two quettagrams."
Etymology
From quetta- + gram.
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.