femtosecond
19 points
English
11 letters
Not in frequency data
Valid in: UK dictionary
Definitions
noun
one quadrillionth (10^-15) of a second; one thousandth of a picosecond
Definition: WordNet 3.1, Princeton University.
Word forms
plural femtoseconds
Forms from WordNet 3.1 morphology — every form attested in the dictionary.
Anagrams
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