any of a class of nonvolatile, solid or semisolid organic substances, as copal or mastic, that consist of amorphous mixtures of carboxylic acids and are obtained directly from certain plants as exudations or prepared by polymerization of simple molecules: used in medicine and in the making of varnishes and plastics.
Also a substance of this type obtained from certain pines.
any of a group of solid or semisolid amorphous compounds that are obtained directly from certain plants as exudations. They are used in medicine and in varnishes
any of a large number of synthetic, usually organic, materials that have a polymeric structure, esp such a substance in a raw state before it is moulded or treated with plasticizer, stabilizer, filler, etc Compare plastic
Any of numerous clear or translucent, yellowish or brownish substances that ooze from certain trees and plants. Resins are used in products such as varnishes, lacquers, adhesives, plastics, and drugs. Balsam is a resin.
Any of various artificial substances, such as polyurethane, that have similar properties to natural resins and are used to make plastics.
First recorded in 1350–1400; Middle English, from Old French resine, from Latin rēsīna, probably from a non-Indo-European language; compare Greek rhētī́nē “pine resin,” from a related source
Resin is a sticky substance that oozes out of trees including fir and pine trees. Because resin is insoluble in water, it's useful as a base in different kinds of glue and varnishes. Resin can be found in many materials from varnishes and cement to incense and other therapeutic products. Musicians add resin to the bows of their string instruments to help them get a little more friction. Ballet dancers coat the bottoms of their slippers in resin powder for a similar reason — to keep from slipping on the floor while they dance.
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As resin prices rise, Clorox is increasing the cost of its signature Glad trash bags.
From The Wall Street Journal ● Sep. 15, 2026
The interior of D&P Green, a pine resin distillery destroyed by the wildfire in Le Porge.
From Los Angeles Times ● Aug. 30, 2026
An appliance that melted rests on a counter in D&P Green, a pine resin distillery destroyed by the wildfire Le Porge.
From Los Angeles Times ● Aug. 30, 2026
After the resin has been eliminated, the crown is sintered.
From Science Daily ● Aug. 23, 2026
They still smell of resin, and pine, and the forest.
From "All Quiet on the Western Front: A Novel" by Erich Maria Remarque
“But, in Indigenous traditions, we perform rituals with what is available in the forest. Resin from trees is used.”
From Seattle Times ● Jan. 17, 2024
Biomass Resin employs 10 people in Namie, including a 20-year-old who returned, and hopes to expand.
From Reuters ● Mar. 9, 2023
Resin, which gets brittle over time, grows increasingly fragile as it ages.
From Los Angeles Times ● May 28, 2020
Resin is used by most, if not all, competitors in tug-of-war competitions - apparently it improves your grip.
From BBC ● May 15, 2019
Resin designed to seal a breach against that pressure?
From "The Martian" by Andy Weir
Epoxides are important ingredients in adhesives, surface coatings, and epoxy resins used in electronics.
From Science Daily ● Oct. 12, 2026
More broadly, diesel fuel and jet fuel, as well as petroleum-based products like plastic resins were up on the month as well.
From Barron's ● Jun. 11, 2026
Prices of products made from oil derivatives, such as plastic resins and chemicals, also rose sharply.
From MarketWatch ● Jun. 11, 2026
The use of aromatic resins, gums and woods like frankincense and myrrh dates back to ancient Egypt.
From The Wall Street Journal ● Jun. 2, 2026
Ancient Greeks discovered the uses of various mixtures of petroleum, pitch, resins, sulfur, and quicklime as incendiary weapons, delivered by catapults, arrows, firebombs, and ships.
From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond
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