Grey has 18 different meanings across 4 categories:
Noun · Verb · Adjective · Proper Noun
Queen of England for nine days in 1553; she was quickly replaced by Mary Tudor and beheaded for treason (1537-1554)
"The historical record briefly mentions Lady Jane Grey as the queen who ruled for only nine days before her tragic execution."
Englishman who as Prime Minister implemented social reforms including the abolition of slavery throughout the British Empire (1764-1845)
"The historical grey cast on the portrait reminded me that William Grey was the Englishman who, as Prime Minister, implemented social reforms including the abolition of slavery throughout the British Empire."
Britain and Commonwealth of Nations standard spelling of gray.
"The grey in my family's portrait is said to have served bravely during World War II before retiring back to Scotland."
A member of the Royal Scots Greys, a cavalry regiment of the British Army from 1707 to 1971.
In plain English: Grey is a color that looks like a mix of black and white, often appearing dull or cloudy.
"The grey of the old roof faded in the sunlight."
Usage: Use grey as a noun only when referring to a specific historical member of the Royal Scots Greys cavalry regiment; in all other contexts, use it as an adjective or part of a color phrase. The everyday meaning is simply the intermediate shade between black and white, not a person or title.
Britain and Commonwealth of Nations standard spelling of gray.
"The official government documents spell the color as grey to conform to British standards, even though the local children are used to writing it as gray."
In plain English: To grey something is to make it look old and dull by adding gray color to it.
"The heavy smoke from the fire began to grey the morning sky."
Usage: The word grey is not used as a verb in standard English; it functions solely as an adjective or noun to describe the color between black and white. If you intend to use this term as an action, such as making something dull or dim, you should instead use the verbs gray out, darken, or fade.
showing characteristics of age, especially having grey or white hair
"whose beard with age is hoar"
"nodded his hoary head"
Britain and Commonwealth of Nations standard spelling of gray.
"Please make sure to write "grey" instead of "gray" when preparing your report for the London office, as that is the official British spelling we use in the Commonwealth."
In plain English: Grey is a color that looks like a mix of black and white, often appearing dull or faded.
"The sky turned grey before the rain started."
Usage: Use grey when referring to British English or specific color variations in Commonwealth countries, while gray is the standard American spelling. Both spellings describe the intermediate shade between black and white, but consistency with your regional dialect is key.
A surname, from nicknames, alternative spelling of Gray
"The mayor's next-door neighbor is Mr. Grey, who inherited his family name from a great-great-grandfather known for his pale hair."
The word grey comes from Old English grǣġ, which traces back to a Proto-Indo-European root meaning "to green" or "to grow." Although the original sense related to vegetation, the term evolved in Germanic languages to describe the color of aging leaves and eventually settled on its current meaning for hair and objects.