femtometer – מילון אנגלי-אנגלי
femtometer
n.
(Physics) metric unit of length for measuring nuclear distances (also fermi)
Femtometre
The
femtometre (American spelling
femtometer, symbol
fm) (
Danish: , "fifteen";
Ancient Greek: , , "unit of measurement") is an
SI unit of
length equal to 10
-15 metres. This distance can also be called
fermi and was so named in honour of physicist
Enrico Fermi, as it is a typical length-scale of
nuclear physics.
femtometer
Noun
1. a metric unit of length equal to one quadrillionth of a meter
(synonym) femtometre, fermi
(hypernym) metric linear unit
(part-holonym) picometer, picometre, micromicron
femtometer
s.
femtometer (fys)
femtometer
n.
(fysik) femtometer, metrisk længdeenhed til måling af atomdistancer (også fermi)
