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Rarefemtosecond
The correct spelling is femtosecond.
How to pronounce femtosecond
noun
Say it like: Fem-tos-eco-nd
The correct spelling is femtosecond. A unit of time equal to 0.000 000 000 000 001 seconds (i.e. 1x10-15 seconds) and with symbol fs.
Usage Examples
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Definition
noun
- 1.A unit of time equal to 0.000 000 000 000 001 seconds (i.e. 1x10-15 seconds) and with symbol fs.
Similar words
Words related in meaning — check their spelling too.