English dictionary
attosecond
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
-
one quintillionth (10^-18) of a second; one thousandth of a femtosecond
Source: WordNet 3.0
English dictionary
Definitions, examples, synonyms and antonyms from WordNet 3.0.
one quintillionth (10^-18) of a second; one thousandth of a femtosecond
Source: WordNet 3.0