Dictionary.com
Thesaurus.com

Sam

1 American  
[sam] / sæm /

noun

  1. a male given name, form of Samuel.

  2. a female given name, form of Samantha.

SAM 2 American  
[sam] / sæm /

noun

  1. surface-to-air missile.

  2. Space Available Mail: a special air service for sending parcels weighing up to 15 pounds (6.8 kilograms) to overseas members of the armed forces: only the regular parcel post rate to the U.S. port of shipment is charged.

SAM 3 American  

  1. shared-appreciation mortgage.

Sam. 4 American  

abbreviation

Bible.

  1. Samuel.

SAM 1 British  
/ sæm /

acronym

  1. surface-to-air missile

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
S.Am. 2 British  

abbreviation

  1. South America(n)

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Sam. 3 British  

abbreviation

  1. Samuel

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
sam 4 British  
/ sæm /

verb

  1. dialect to collect; gather up

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

In that new role, he will work on an effort to partner with private-equity firms and sell AI tools to their portfolio companies, and report to CEO Sam Altman.

From The Wall Street Journal • Apr. 3, 2026

Yet in a post on X, Sam Altman wrote: “I don’t expect them to go any easier on us, am sure I’ll do my part to help enable that with occasional stupid decisions.”

From MarketWatch • Apr. 3, 2026

In the singles chart, Dean and Sam Fender's Brit award-winning single Rein Me In is at number one, followed by Bella Kay, with Iloveitiloveitiloveit.

From BBC • Apr. 3, 2026

With two outs in the top of the seventh inning Sam Lakey hits a home run to give De La Salle 1-0 lead over Notre Dame.

From Los Angeles Times • Apr. 2, 2026

Now Uncle Sam was calling somebody up out of the mob.

From "The Teacher’s Funeral" by Richard Peck

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.