FEMTOMETER

Pronunciation (US):

(GB):

 I. (noun) 

Sense 1

Meaning:

A metric unit of length equal to one quadrillionth of a meter

Synonyms:

femtometer; femtometre; fermi

Classified under:

Nouns denoting quantities and units of measure

Hypernyms ("femtometer" is a kind of...):

metric linear unit (a linear unit of distance in metric terms)

Holonyms ("femtometer" is a part of...):

micromicron; picometer; picometre (a metric unit of length equal to one trillionth of a meter)

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