resin

1 of 2

noun

res·​in ˈre-zᵊn How to pronounce resin (audio)
1
a
: any of various solid or semisolid amorphous fusible flammable natural organic substances that are usually transparent or translucent and yellowish to brown, are formed especially in plant secretions, are soluble in organic solvents (such as ether) but not in water, are electrical nonconductors, and are used chiefly in varnishes, printing inks, plastics, and sizes and in medicine
b
: rosin
2
a
: any of a large class of synthetic products that have some of the physical properties of natural resins but are different chemically and are used chiefly in plastics
b
: any of various products made from a natural resin or a natural polymer
resinous
ˈre-zᵊn-əs How to pronounce resin (audio)
ˈrez-nəs
adjective

resin

2 of 2

verb

resined; resining ˈre-zᵊn-iŋ How to pronounce resin (audio)
ˈrez-niŋ

transitive verb

: to treat with resin

Examples of resin in a Sentence

Recent Examples on the Web
Noun
The resins and cooking process used to create the blank also weigh heavily into a rod’s sensitivity and stiffness-to-weight ratio. Max Inchausti, Field & Stream, 28 Mar. 2024 Set in a form of fossil resin called copal, the specimen represents a new species named Myrmarachne colombiana, and is the first ant-mimicking spider from Colombia, whether fossilized or non-fossilized. Sam Walters, Discover Magazine, 28 Mar. 2024 The figurine is made of weather-resistant resin that won't crack or fade. Nora Colomer, Fox News, 27 Mar. 2024 These scans were used to create a gleaming replica, which was made of resin and plated with silver coated in gold, officials said. Brendan Rascius, Miami Herald, 25 Mar. 2024 Not all plastic sheds are the same in terms of durability; look for models made with high-density polyethylene resin and those with ventilation. Adrienne Jordan, Better Homes & Gardens, 3 Feb. 2024 Now, Montblanc is offering an anniversary collection with marbleized caps and resin barrels that come in coral, emerald and midnight hues in addition to the classic black. New York Times, 24 Mar. 2024 The round glasses have resin lenses and plastic nose pads. Maya Polton, Parents, 18 Mar. 2024 Terracotta Recycled Resin Planter This terracotta resin planter is beautiful, durable, lightweight, and sturdy. Christianna Silva, Better Homes & Gardens, 6 Mar. 2024
Verb
Next, consider the best shed material—options range from steel to resin to wood—for your home's climate. Adrienne Jordan, Better Homes & Gardens, 18 Oct. 2021 Not resin, not pine tar, not sunscreen, just Lena Blackburne Baseball Rubbing Mud is permitted. Bernie Pleskoff, Forbes, 24 June 2021

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'resin.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Noun

Middle English, from Anglo-French reisine, from Latin resina; akin to Greek rhētinē pine resin

First Known Use

Noun

14th century, in the meaning defined at sense 1a

Verb

1865, in the meaning defined above

Time Traveler
The first known use of resin was in the 14th century

Dictionary Entries Near resin

Cite this Entry

“Resin.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/resin. Accessed 23 Apr. 2024.

Kids Definition

resin

noun
res·​in
ˈrez-ᵊn
1
: any of various yellowish or brownish substances (as rosin) that are obtained from the gum or sap of some trees (as the pine) and are used in varnishes and plastics and in medicine
2
: any of various manufactured products that are similar to natural resins in properties and are used chiefly in plastics
resinous
ˈrez-nəs
-ᵊn-əs
adjective

Medical Definition

resin

noun
res·​in ˈrez-ᵊn How to pronounce resin (audio)
1
a
: any of various solid or semisolid amorphous fusible flammable natural organic substances that are usually transparent or translucent and yellowish to brown, are formed especially in plant secretions, are soluble in organic solvents (as ether) but not in water, and are electrical nonconductors
b
: rosin
c
: a solid pharmaceutical preparation consisting chiefly of the resinous principles of a drug or drugs usually extracted by solvents
resin of jalap
2
a
: any of a large class of synthetic products that have some of the physical properties of natural resins but are different chemically and are used chiefly in plastics
b
: any of various products made from a natural resin or a natural polymer

More from Merriam-Webster on resin

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