surface mail
NOUN
snail mail
Synonyms
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.
The distinction resembles the difference between a cell phone conversation at the speed of light and the exchange of letters through surface mail.
From Scientific American
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
