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jam

The origin and history of jam.

Etymology

First recorded in the early 1700s as a verb meaning "to press or wedge in," likely echoing the sound and action of squeezing something into a tight spot; the "improvised music" sense grew out of jazz slang from the 1920s.

· First attested 1700

Class of 1700

jam first entered the language around 1700. Other words from the same year:

See the full Class of 1700 →
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Etymology: FreeDict original editorial.