from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A dog, such as the Afghan hound or the greyhound, that hunts its prey by sight rather than by scent.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A hound that primarily hunts by speed and sight, instead of by scent and endurance.
from the GNU version of the Collaborative International Dictionary of English
- n. A hound that pursues by the sight rather than by the scent.
from The Century Dictionary and Cyclopedia
- n. A hound that pursues by sight rather than by scent: commonly applied to the greyhound.
gaze + hound (Wiktionary)