quettametre

English

Etymology

From quetta- +‎ metre.

Noun

quettametre (plural quettametres)

  1. (metrology) An SI unit of length equal to 1030 metres. Symbol: Qm
    Alternative forms: Qm (symbol), quettameter (US)
    Meronyms: picometre < nanometre < micrometre < millimetre < centimetre < decimetre < metre < kilometre < megametre < gigametre < terametre < petametre < exametre < zettametre < yottametre < ronnametre

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