rat snake
Americannoun
noun
Etymology
Origin of rat snake
First recorded in 1855–60
Compare meaning
How does rat-snake compare to similar and commonly confused words? Explore the most common comparisons:
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.
A TikTok of “The Traitors” and “Love Island” cast member Rob Rausch handling a rat snake.
From The Wall Street Journal • Mar. 5, 2026
The reptile, believed to be a non-venomous rat snake, was ushered off the grounds before the game between Galle Titans and Dambulla Aura resumed.
From BBC • Aug. 1, 2023
“The dearest baby gray rat snake was crossing our driveway the other day just as the dog and I were leaving for a walk.”
From New York Times • Jul. 15, 2023
Having chickens “couldn't be a more down-home, country, just warm feeling, so domestic and wonderful until you open the doors and there's a five-foot rat snake with an egg down it,” she says.
From Scientific American • Sep. 18, 2022
Papa had been talking about that place ever since George had brought the two-foot rat snake to school to show Mr. Landers—because they were studying reptiles!
From "I Survived the Sinking of the Titanic, 1912" by Lauren Tarshis
![]()
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.