Other forms: jackets
A jacket is a short coat worn over your other clothes. It stops at the hip rather than the knee.
That length is exactly what makes it a jacket rather than a coat. English keeps one for every occasion — a suit jacket, a denim jacket, a life jacket, a dinner jacket. The word also covers coverings that have nothing to do with clothing: the dust jacket of a book, the jacket of a hot water tank, and a jacket potato, which is one baked in its skin.
1nounjacketA short coat worn over other clothes.~86%
“He hung his jacket on the back of the chair.”
2nouncoveringAn outer covering for something.~14%
“The book still had its dust jacket.”
Shares are an estimate: a language model read 21 sentences found in the wild and placed 21 of them on a sense — a count of our sample, not a measurement of English.
Middle French
jacquet
English, today
jacket
Borrowed from Middle French jacquet, from fro + jaque. From Middle French jacquet, diminutive of Old French jaque.
Etymology from Wiktionary, CC BY-SA