"Grayhound" Natural Recordings by Native Speakers
A grayhound is a breed of dog that is known for its speed, agility, and slender build. It is often used for racing, particularly in the sport of greyhound racing.
A graybeard is an informal term used to refer to an elderly or aged man, often with a long white or gray beard. This term is typically used to convey respect, wisdom, and authority, and is often associated with age, experience, and a sense of gravitas.
Having or showing the characteristics of an older age; balding or grey hair typically associated with aging.
Grayness refers to a dull, gray color or a lack of brightness or vibrancy. It can also describe a feeling of dullness, monotony, or lack of excitement. In a more abstract sense, grayness can represent a sense of moral ambiguity, where a clear right or wrong is not easily discernible.
Graywacke is a type of sandstone. It is a relatively dark-colored, fine-grained, and quartz-rich sedimentary rock that is often found in association with shales and other dark-colored rocks. It is typically formed from the lithification of sandy sediments that were deposited in a marine environment, and may contain iron oxide, zinc, and other minerals. Graywacke is often metamorphosed and can be used as a building stone, dimension stone, and aggregate.