Symbol for the femtosecond, an SI unit of time equal to 10−15 seconds.(noun)
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Use "fs" in a sentence
"Yes | No | Report from matt wasson wrote 4 days 17 hours ago if you can txt, then you should be able to email. .type in your email in the send box. .essentialing emailing yourself ... thenits on computer, then follow fs directions of downloading"
"There are good populations of bulls in big country all along the North Fork of the Shoshone River and Sunlight Basin.www. fs.fed.us"
"The Siuslaw and Alsea units in the Siuslaw National Forest present good chances for hunters who are willing to do a little legwork and put up with a lot of rain.www. fs.fed.us"