[{"Bold_text": "verb (used with object)", "List Items": ["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 byon):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 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).", "Music.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."]}, {"Bold_text": "verb (used without object)", "List Items": ["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.", "Music.to participate in a jam session jam session.", "to collaborate informally, freely, and creatively with others:Our department was jamming on a customer project and didn't have time to prep a demo for the conference.", "Slang.to make good progress; do well:Working alone is awesome when I’m jamming on a project that I love.to thoroughly like or enjoy something:The colors came out rather well, but I'm just not jamming on the actual image.", "to make good progress; do well:Working alone is awesome when I’m jamming on a project that I love.", "to thoroughly like or enjoy something:The colors came out rather well, but I'm just not jamming on the actual image."]}, {"Bold_text": "noun", "List Items": ["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.", "Music. jam session jam session.a piece of music:On November 18, the 16-year-old star dropped her new jam, marking an evolution in her sound and style.", "jam session jam session.", "a piece of music:On November 18, the 16-year-old star dropped her new jam, marking an evolution in her sound and style.", "Slang.something that one particularly likes, enjoys, or does well:Since math is not my jam, I’ll let y’all figure out the rest.Seriously, a huge meat patty and garlic fries are pretty much my jam after a day outside.Since math is not my jam, I’ll let y’all figure out the rest.something that one finds pleasant or easy:Life isn't all jam for me just now.", "something that one particularly likes, enjoys, or does well:Since math is not my jam, I’ll let y’all figure out the rest.Seriously, a huge meat patty and garlic fries are pretty much my jam after a day outside.Since math is not my jam, I’ll let y’all figure out the rest.", "something that one finds pleasant or easy:Life isn't all jam for me just now.", "a contest, meeting, or conference at which people collaborate informally, freely, and creatively:People from 158 countries registered for the jam and shared their ideas for action to improve the quality of life in the world’s cities."]}, {"Bold_text": "noun", "List Items": ["a preserve of whole fruit, slightly crushed, boiled with sugar:strawberry jam."]}, {"Bold_text": "abbreviation for", "List Items": ["Jamaica."]}]