n. A dog of a tall slender breed having a narrow head and a smooth coat. It was originally bred to hunt fast prey and is often used for racing. [Middle English grehound, from Old English grīghund : grīg-; akin to Old Norse grey, greyhound + hund, hound; see HOUND.] ![]() (click for a larger image) greyhound |
The American Heritage® Dictionary of the English Language, Fifth Edition copyright ©2022 by HarperCollins Publishers. All rights reserved.