Bay has 19 different meanings across 4 categories:
Noun · Verb · Adjective · Proper Noun
the sound of a hound on the scent
"The hunter paused to let his dog's bay fade as it chased the fox into the dense thicket."
small Mediterranean evergreen tree with small blackish berries and glossy aromatic leaves used for flavoring in cooking; also used by ancient Greeks to crown victors
"The chef chopped fresh bay leaves into the braise, recalling how the ancients once used them to honor champions."
a horse of a moderate reddish-brown color
"The stable hand led out his bay horse to show off its glossy coat in the morning sun."
A berry.
"The bay horse stood out in the field with its rich reddish-brown coat and black mane."
A body of water (especially the sea) more or less three-quarters surrounded by land.
An opening in a wall, especially between two columns.
The excited howling of dogs when hunting or being attacked.
A brown colour/color of the coat of some horses.
In plain English: A bay is a broad area of water where the ocean meets the land, forming a natural harbor for boats.
"The dog ran down to the bay to chase a dolphin."
Usage: As a noun, a bay refers to a specific reddish-brown color commonly seen in horse coats. Use this term when describing animals with dark ears and mane contrasting against their lighter body fur.
utter in deep prolonged tones
"The wounded bull bayed at the moon, its voice echoing through the silent valley."
To howl.
"The lonely wolf bayed at the cold moonlight."
In plain English: To bay means to make a loud, long howling sound, usually by a dog.
"The dog will bay at strangers who come near the fence."
Usage: Use "bay" as a verb specifically to describe the prolonged, mournful howl of a dog or wolf. Do not use it interchangeably with generic barking or other animal noises.
(used of animals especially a horse) of a moderate reddish-brown color
"The stable hand proudly showed off his new bay mare, whose coat was that perfect moderate reddish-brown shade."
Of a reddish-brown colour (especially of horses).
"The horse trainer whistled for the bay mare to come over and show off her chestnut coat in the morning sun."
In plain English: When something is described as bay, it means it has been made into a different shape or form.
"The bay window let in plenty of light into the living room."
Usage: Use "bay" to describe a horse or dog with a reddish-brown coat that has black points on the muzzle, ears, and lower legs. Do not use it for other objects unless you are specifically referring to an animal's coloring.
A region of Somalia.
"We spent our weekend hiking along the trails of the San Francisco Bay Area."
The San Francisco Bay Area (metropolitan area in California)
The word bay comes from the French baie and likely traces back to an ancient Iberian or Basque root meaning a body of water. It entered English usage alongside but eventually replaced the native Old English term byht, which survives today in the word bight.