Sem
1 Americannoun
abbreviation
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Optics. scanning electron microscope
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Digital Technology. search-engine marketing: a type of online marketing in which a company, organization, or website owner drives traffic to a website by optimizing its ranking or by paying for the website to appear in search-engine results pages.
abbreviation
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Wimbledon mixed doubles champion Sem Verbeek says his "heart is bleeding" over a change in format at the US Open that means he and partner Katerina Siniakova will be unable to play there together.
From BBC • Jul. 10, 2025
Roby is projected as a mid-rotation starter who along with the acquisitions of Sem Robberse and Adam Klofenstein from Toronto help replenish a dearth of starting pitching in the farm system.
From Los Angeles Times • Aug. 1, 2023
Toronto sent minor league right-handers Adam Kloffenstein and Sem Robberse to St. Louis for the 26-year-old Hicks.
From Washington Times • Jul. 30, 2023
“We advanced a little more on our flank,” said a drone operator in the Adam Tactical Group, who asked to be identified only by his nickname, Sem.
From New York Times • May 12, 2023
He summoned for the morrow those in whom he had most reliance: the high priest Sem, the prophet Pentuer, his favorite Tutmosis, and the Phœnician Hiram.
From The Pharaoh and the Priest An Historical Novel of Ancient Egypt by Glovatski, Alexander
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.