Meaning of ronnametre | Babel Free
Definitions
An SI unit of length equal to 10²⁷ metres. Symbol: Rm
UK
Examples
“Holonym: quettametre”
“Meronyms: picometre < nanometre < micrometre < millimetre < centimetre < decimetre < metre < kilometre < megametre < gigametre < terametre < petametre < exametre < zettametre < yottametre”
“The observable universe is about one ronnametre in diameter.”
CEFR level
B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
This word is part of the CEFR B2 vocabulary — upper intermediate level.