grey·hound 
(grāhound′)
(grāhound′)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.]
greyhound- interruptive
- interscholastic
- interscholastically
- inter se
- intersect
- intersection
- intersectionality
- intersession
- intersessional
- intersex
- intersexual
- intersexuality
- intersexually
- interspace
- interspatial
- interspecies
- interspecific
- intersperse
- interspersedly
- interspersion
- interstate
- interstellar
- interstellar medium
- interstice
- interstitial