noun
verb
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to contact (a person) by electronic mail
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to send (a message, document, etc) by electronic mail
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A system for sending and receiving messages electronically over a computer network. E-mail is asynchronous and does not require the receiver of the message to be online at the time the message is sent or received. E-mail also allows a user to distribute messages to large numbers of recipients instantaneously.
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A message or messages sent or received by such a system.
Discover More
The proliferation of spam and the transmission of computer viruses through e-mail attachments are two of the more problematic aspects of this technology.
Other Word Forms
Vocabulary lists containing e-mail
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.
"No one can guarantee the safety of Onkalo for thousands of years," director Tapani Veistola told AFP in an e-mail.
From Barron's • Jun. 1, 2026
Liu Pengyu, a spokesman for the Chinese embassy in Washington D.C., said via e-mail that the two leaders would discuss “major issues concerning China-U.S. relations and world peace and development.”
From Barron's • May 12, 2026
Even my MP e-mail gets 1000 emails a day.
From BBC • Jan. 21, 2026
A Los Angeles County district attorney’s office employee was “wrongfully detained” by federal immigration agents on Friday, according to an internal e-mail obtained by The Times.
From Los Angeles Times • Jan. 17, 2026
“Doesn’t matter. You can send me postcards. You can e-mail me from the library. You’ll find a way.”
From "Crenshaw" by Katherine Applegate
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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.