attometre
See also: attomètre and atto-metre
English
Etymology
Noun
attometre (plural attometres)
- (metrology) An SI unit of length equal to 10−18 metres. Symbol: am
- Alternative forms: am (symbol), attometer (US)
- Holonyms: femtometre < picometre < nanometre < micrometre < millimetre < centimetre < decimetre < metre < kilometre < megametre < gigametre < terametre < petametre < exametre < zettametre < yottametre < ronnametre < quettametre
- Meronyms: yoctometre < zeptometre
Translations
10-18 metres