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Minimalist Dictionary
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femtoseconds
noun
A unit of time equal to 0.000 000 000 000 001 seconds (i.e. 1x10-15 seconds) and with symbol fs.
Word Frequency 1800~2019
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Other words
eatery
wiry
footpad
reflector
gloomy
pursuit
remarry
smashup
underfeed
showoff
dictation
urology
provided
obligate
petunia
fanning
ardently
mammogram
police
come
tel
attosecond
picosecond
nanosecond
femtochemistry
arcsecond
microsecond
milliseconds
ultrafast
millisecond
nanometers
nanometre
submillimeter
nanometer
hyperfine