jam session

noun

Synonyms of jam sessionnext
: an often impromptu performance by a group especially of jazz musicians that is characterized by improvisation

Examples of jam session in a Sentence

Recent Examples on the Web
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The two bond over music and a late-night jam session. Anthony D'alessandro, Deadline, 23 Apr. 2026 La Rueda de Candombe began as a casual jam session between friends, but has rapidly evolved into one of Uruguay’s most talked-about musical events, going from local street corners in the capital to the Cannes Film Festival. ABC News, 19 Apr. 2026 Exile in Europe led to a midnight jam session with Chet Baker, two years living with Parisian call girls and work for the King of Morocco. Richard Johnson, New York Daily News, 19 Apr. 2026 Conflict arises when Jonas’ character turns one of his jam session partner’s tunes into a hit. Jack Smart, PEOPLE, 18 Apr. 2026 See All Example Sentences for jam session

Word History

Etymology

jam entry 3

First Known Use

1931, in the meaning defined above

Time Traveler
The first known use of jam session was in 1931

Browse Nearby Words

Cite this Entry

“Jam session.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/jam%20session. Accessed 1 May. 2026.

Kids Definition

jam session

noun
: an informal performance by a group of musicians (as jazz musicians) who often invite visitors to join in

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