glass

noun, often attributive
\ ˈglas How to pronounce glass (audio) , ˈgläs\

Definition of glass

 (Entry 1 of 4)

1 : any of various amorphous materials formed from a melt by cooling to rigidity without crystallization: such as
a : a usually transparent or translucent material consisting typically of a mixture of silicates
b : a material (such as obsidian) produced by fast cooling of magma
2a : something made of glass: such as
(1) : tumbler also : glassware
(2) : mirror
(3) : barometer
(4) : hourglass
b(1) : an optical instrument or device that has one or more lenses and is designed to aid in the viewing of objects not readily seen
(2) : field glasses, binoculars usually used in plural
c glasses plural : a device used to correct defects of vision or to protect the eyes that consists typically of a pair of glass or plastic lenses and the frame by which they are held in place

called also eyeglasses, spectacles

3 : the quantity held by a glass container
5 : crystal meth specifically : a pure form of crystal meth

glass

verb
glassed; glassing; glasses

Definition of glass (Entry 2 of 4)

transitive verb

1a : to provide with glass : glaze sense 1
b : to enclose, case, or wall with glass the sunroom was glassed in
2 : to make glassy
3a : reflect
b : to see mirrored
4 : to look at through an optical instrument (such as a pair of binoculars)

Glass

biographical name (1)
\ ˈglas How to pronounce Glass (audio) \

Definition of Glass (Entry 3 of 4)

Carter 1858–1946 American statesman

Glass

biographical name (2)

Definition of Glass (Entry 4 of 4)

Philip 1937–     American composer

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Other Words from glass

Noun

glassful \ ˈglas-​ˌfu̇l How to pronounce glassful (audio) \ noun
glassless \ ˈglas-​ləs How to pronounce glassless (audio) \ adjective

Synonyms for glass

Synonyms: Noun

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Examples of glass in a Sentence

Noun The waiter filled our glasses with water. She drank two glasses of water. She was wearing dark glasses with thick black frames.
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Recent Examples on the Web: Noun And don’t miss the wall of glass beer mugs engraved with the names of the bar’s many regulars. Melissa Rayworth, Houston Chronicle, "Eating along New York state’s ‘Buffalo Wing Trail’," 13 Sep. 2019 Plush, cobalt-blue seating will contrast a neutral palette of grays and woods, while a glass wine cellar will anchor a 25-seat private dining room. Susan Bryant, sun-sentinel.com, "Chef Angelo Elia opening Casa D’Angelo Italian restaurant in Aventura," 13 Sep. 2019 For example, there was the Kylie Jenner Lip Challenge, which involved using the friction from a shot glass to purposefully swell your lips and sent a few people to the hospital back in 2015. Leah Prinzivalli, Allure, "Kids, Please Stop Plumping Your Lips With Glue and Posting the Photos on TikTok," 13 Sep. 2019 Built out of approximately 30,000 glass bottles and held together using cement, The Bottle Houses are the creation of Éduoard T. Arsenault and his daughter Réjeanne. Jennifer Nalewicki, Smithsonian, "From Bottles to Newspapers, These Five Homes Were Built Using Everyday Objects," 17 Sep. 2019 Boating and skiing Kaenon Arcata SR: Semi-rimless polarized glasses with 3/4-inch-wide section at the frame’s temple/hinge area. Roy M. Wallack, Los Angeles Times, "At last, sunglasses designed for the sport you love," 13 Sep. 2019 Check out the whole interview for yourself above, and then join us in raising a glass with Alex and Janelle. Maya Mcdowell, Harper's BAZAAR, "Entrepreneur Alex Wolf on How Fashion Can Inspire Technology of The Future," 13 Sep. 2019 This time around, the challenge has replaced the shot glass with an adhesive. Leah Prinzivalli, Allure, "Kids, Please Stop Plumping Your Lips With Glue and Posting the Photos on TikTok," 13 Sep. 2019 The governor was in good spirits, hunched over a glass of Coke, with his right sleeve rolled up and his cowboy boots planted on the base of his stool. Eren Orbey, The New Yorker, "Democratic Debate Night with Steve Bullock, the Last Governor in the Presidential Race," 13 Sep. 2019 Recent Examples on the Web: Verb Early morning sun streamed through a stain-glassed window. Los Angeles Times, "In El Paso and now Dayton, the familiar fallout of a mass shooting repeats again," 4 Aug. 2019 But here, the kitchen is entrusted to her longtime collaborator, chef Rustle Biehn, and Garaventa can step behind the glassed-in corner that is now her whole-animal, ethically focused butcher shop. Fortune, "Seattle’s Coolest New Restaurants Break the Mold," 8 Sep. 2019 Chefs tend the flames and the skewers behind a glassed-in grill; this is a fine place to splurge on pricier cuts of meat such as rack of lamb kebab. Los Angeles Times, "Two food writers eat at all the Persian restaurants in SoCal (OK, 18 of them)," 6 Aug. 2019 Adjacent to the biergarten below Fadensonnen, the glassed-in space looks from the outside like a food lab or a Mac store. Christina Tkacik, baltimoresun.com, "Larder brings Chez Panisse-style to Old Goucher," 24 July 2019 As is growing more common in high-end residential buildings, the gym is lavishly appointed with the latest equipment and occupies its own glassed-in building on the plaza instead of being tucked in a windowless corner. Los Angeles Times, "Los Angeles apartment owners race to add luxury amenities," 11 Aug. 2019 In addition to the glassed-in dining room, Waterfront Restaurant also offers patios overlooking the pristine bay of Green Bay. Travel Wisconsin, Milwaukee Journal Sentinel, "Where to find the best outdoor dining with a waterfront view in Wisconsin," 14 July 2019 The master bath was expanded to include a glassed-in shower with river stones set into the floor as well as an antique claw-foot tub. Carol Riordan, courant.com, "Property of the week: 262 Kenyon Street, Hartford," 16 Nov. 2017 In November 2017, Semedo was investigated over two separate incidents relating to possession of a firearm in a Valencia nightclub and glassing a man over the head with a bottle. SI.com, "Villarreal Defender Ruben Semedo Arrested for a Third Time for Kidnap and Assault Operation," 20 Feb. 2018

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'glass.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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First Known Use of glass

Noun

before the 12th century, in the meaning defined at sense 1

Verb

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

History and Etymology for glass

Noun

Middle English glas, from Old English glæs; akin to Old English geolu yellow — more at yellow

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Learn More about glass

Dictionary Entries near glass

Glasite

glasnost

Glaspell

glass

Glass

glass arm

glass bell

Statistics for glass

Last Updated

24 Oct 2019

Time Traveler for glass

The first known use of glass was before the 12th century

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More Definitions for glass

glass

noun
How to pronounce Glass (audio)

English Language Learners Definition of glass

 (Entry 1 of 2)

: a hard usually transparent material that is used for making windows and other products
: a drinking container made out of glass
: the amount held by a glass container

glass

verb

English Language Learners Definition of glass (Entry 2 of 2)

: to fit, protect, or enclose (something) with glass

glass

noun
\ ˈglas How to pronounce glass (audio) \

Kids Definition of glass

1 : a hard brittle usually transparent substance commonly made from sand heated with chemicals
2 : a drinking container made of glass
3 glasses plural : a pair of glass or plastic lenses held in a frame and used to help a person see clearly or to protect the eyes
4 : the contents of a glass a glass of milk

glass

noun, often attributive
\ ˈglas How to pronounce glass (audio) \

Medical Definition of glass

1a : an amorphous inorganic usually transparent or translucent substance consisting of a mixture of silicates or sometimes borates or phosphates formed by fusion of silica or of oxides of boron or phosphorus with a flux and a stabilizer into a mass that cools to a rigid condition without crystallization
b : a substance resembling glass especially in hardness and transparency organic glasses made from plastics
2a : an optical instrument or device that has one or more lenses and is designed to aid in the viewing of objects not readily seen
b glasses plural : a device used to correct defects of vision or to protect the eyes that consists typically of a pair of glass or plastic lenses and the frame by which they are held in place

called also eyeglasses

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More from Merriam-Webster on glass

Thesaurus: All synonyms and antonyms for glass

Rhyming Dictionary: Words that rhyme with glass

Spanish Central: Translation of glass

Nglish: Translation of glass for Spanish Speakers

Britannica English: Translation of glass for Arabic Speakers

Britannica.com: Encyclopedia article about glass

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