blazer
UK: ˈbleɪzə | US: ˈbleɪzər
n. a lightweight jacket, often in the style of a suit jacket but less formal
n. a person or thing that blazes (e.g., a trailblazer)
The word "blazer" originated in the mid-19th century, initially referring to the bright red jackets worn by members of the Lady Margaret Boat Club at Cambridge University. The term derives from "blaze," meaning to burn brightly, metaphorically describing the jacket's vivid color. Over time, "blazer" evolved to denote any stylish, semi-formal jacket, shedding its strict association with bright hues. The "-er" suffix signifies the object (the jacket itself) or, in older usage, the wearer (e.g., a trailblazer).
He wore a navy blazer with brass buttons to the dinner party.
The school requires students to wear a blazer as part of their uniform.
She’s a blazer in the tech industry, always pioneering new ideas.
The vintage blazer had a subtle herringbone pattern.
They designed a waterproof blazer for outdoor enthusiasts.