to press, squeeze, or wedge tightly between bodies or surfaces, so that motion or extrication is made difficult or impossible: The ship was jammed between two rocks.
to bruise or crush by squeezing: She jammed her hand in the door.
to fill too tightly; cram: He jammed the suitcase with clothing.
to press, push, or thrust violently, as into a confined space or against some object: She jammed her foot on the brake.
to fill or block up by crowding; pack or obstruct: Crowds jammed the doors.
to put or place in position with a violent gesture (often followed by on): He jammed his hat on and stalked out of the room.
to make (something) unworkable by causing parts to become stuck, blocked, caught, displaced, etc.: to jam a lock.
Radio.
to interfere with (radio signals or the like) by sending out other signals of approximately the same frequency.
(of radio signals or the like) to interfere with (other signals).
to play (a piece) in a freely improvised, swinging way; jazz up: to jam both standard tunes and the classics.
Nautical. to head (a sailing ship) as nearly as possible into the wind without putting it in stays or putting it wholly aback.
verb (used without object),jammed,jam·ming.
to become stuck, wedged, fixed, blocked, etc.: This door jams easily.
to press or push, often violently, as into a confined space or against one another: They jammed into the elevator.
(of a machine, part, etc.) to become unworkable, as through the wedging or displacement of a part.
Jazz. to participate in a jam session.
noun
the act of jamming or the state of being jammed.
a mass of objects, vehicles, etc., jammed together or otherwise unable to move except slowly: a log jam; a traffic jam.
Informal. a difficult or embarrassing situation; fix: He got himself into a jam with his boss.
Koslow had faced criticism earlier in the summer for serving moldy jam at her restaurant, allegedly taking credit for other people’s recipes, and hiding an illegal kitchen space from the health department.
The Mess That Is the 2020 James Beard Awards, Explained|Elazar Sontag|September 11, 2020|Eater
Many of these worker bees weren’t looking for electronic jams or Gregorian chants.
People who really miss the office are listening to its sounds at home|Tanya Basu|September 10, 2020|MIT Technology Review
In early April, during that brief phase when lockdown felt more like an unexplored alien planet than the inescapable traffic jam it soon became, I called Japan’s biggest karaoke operators to see what they made of it all.
Can Japan’s Karaoke Bars Survive the Pandemic?|Fiona Zublin|September 7, 2020|Ozy
That weekend and Monday saw 10-hour traffic jams to cross the border, the Union-Tribune reports.
Border Report: The Lingering Trauma of Family Separation|Maya Srikrishnan|August 31, 2020|Voice of San Diego
However, if that is your jam and a wall with a hole in it somewhere awaits you, have at it.
Sex Is Dead: Discuss|Eugene Robinson|August 10, 2020|Ozy
Most Cacophony events were one-off affairs, just enough to jam the culture a bit before moving on.
Before the Bros, SantaCon Was as an Anti-Corporate Protest|David Freedlander|December 12, 2014|DAILY BEAST
The rears of planes are becoming hell with smaller, harder seats to jam as many passengers in as possible.
Flying Coach Is the New Hell: How Airlines Engineer You Out of Room|Clive Irving|November 25, 2014|DAILY BEAST
Jam is there because of the sudden death of her boyfriend, Reeve, and the listless state of major depression it throws her into.
The Thrilling, Traumatic Lives of Teens: The Fall’s Best YA Fiction|Hugh Ryan|November 8, 2014|DAILY BEAST
Mumford Sons, “Hopeless Wanderer” That one time Jason Bateman, Ed Helms, Will Forte, and Jason Sudeikis had a jam session.
Andrew Garfield in ‘We Exist’ and More Celebrities in Music Videos|Marina Watts|May 18, 2014|DAILY BEAST
Personally, I'm waiting for the first scones, jam, and clotted cream fight.
The ‘Real Housewives’ Land in London|Tim Teeman|May 15, 2014|DAILY BEAST
Nooses were dropped over the upright ends of the logs at the foot of the jam, and the whole gang was set to pull on them.
Stories by American Authors, Volume 10|Various
When the jam is cooked to the proper consistency, the juice should test as for jelly.
Woman's Institute Library of Cookery, Vol. 5|Woman's Institute of Domestic Arts and Sciences
This prejudice is absolutely baseless, and enormous quantities of beet-sugar are used in the boiling of jam.
Apricots are principally eaten as gathered; but are also dried, candied, and made into jam.
Cooley's Cyclopdia of Practical Receipts and Collateral Information in the Arts, Manufactures, Professions, and Trades..., Sixth Edition, Volume I|Arnold Cooley
In the case of trays of boiling fruit, jam, etc., it may lead to horrible accidents.
Women in Modern Industry|B. L. Hutchins
British Dictionary definitions for jam (1 of 3)
jam1
/ (dʒæm) /
verbjams, jammingorjammed
(tr)to cram or wedge into or against somethingto jam paper into an incinerator
(tr)to crowd or packcars jammed the roads
to make or become stuck or lockedthe switch has jammed
(tr often foll by on) to activate suddenly (esp in the phrase jam on the brakes)
(tr)to block; congestto jam the drain with rubbish
(tr)to crush, bruise, or squeeze; smash
radioto prevent the clear reception of (radio communications or radar signals) by transmitting other signals on the same frequency
(intr)slangto play in a jam session
noun
a crowd or congestion in a confined spacea traffic jam
the act of jamming or the state of being jammed
informala difficult situation; predicamentto help a friend out of a jam
See jam session
Derived forms of jam
jammer, noun
Word Origin for jam
C18: probably of imitative origin; compare champ1
British Dictionary definitions for jam (2 of 3)
jam2
/ (dʒæm) /
noun
a preserve containing fruit, which has been boiled with sugar until the mixture sets
Jazz Slang Terms For Cool HepcatsThe influence of jazz goes far beyond multiple genres, it has become a cool part of our language. Do you have the chops to know and jam to these hip words?