mortar

1 of 3

noun (1)

mor·​tar ˈmȯr-tər How to pronounce mortar (audio)
1
: a sturdy vessel in which material is pounded or rubbed with a pestle
crushed the seeds in a mortar
2
[Middle French mortier]
a
: a portable muzzle-loading weapon having a tube short in relation to its caliber (see caliber sense 2b) that is used to throw bombs at high angles
mortars fired at the enemy positions
b
: any of several similar firing devices

Illustration of mortar

Illustration of mortar
  • M mortar
  • P pestle

mortar

2 of 3

noun (2)

: a plastic building material (such as a mixture of cement, lime, or gypsum plaster with sand and water) that hardens and is used in masonry or plastering
mortarless adjective

mortar

3 of 3

verb

mortared; mortaring; mortars

transitive verb

: to plaster or make fast with mortar

Examples of mortar in a Sentence

Recent Examples on the Web
Noun
The color and consistency reminds Jews of the bricks and mortar used by Israelite slaves. Chris Sims, The Indianapolis Star, 22 Apr. 2024 At the Monday night hearing, Nampa Mayor Debbie Kling interjected to clarify that the regulations were not brought forth because of complaints from brick and mortar restaurants. Angela Palermo, Idaho Statesman, 16 Apr. 2024 From a morning visit to a local market to buy the freshest vegetables and herbs to pounding green curry paste in a mortar and pestle to making mango sticky rice, my foodie family couldn’t be happier. Tanvi Chheda, Travel + Leisure, 13 Apr. 2024 Piles of empty bullet shells and the remnants of at least one mortar lie on the ground. Zeena Saifi, CNN, 8 Apr. 2024 Construction tools were discovered in several rooms, including tools to prepare mortar and pull up a vertical wall. Caitlin O'Kane, CBS News, 25 Mar. 2024 Ukraine also builds its own mortar rounds and Soviet-standard 122mm and 152mm artillery shells. David L. Stern, Washington Post, 20 Mar. 2024 Archaeologists also found amphorae storage jars which were used to ‘quench’ the lime used for plastering as well as to store other tools, from lead weights used to erect a perfectly vertical wall, to iron hoes to prepare mortar and work lime. Reuters, NBC News, 25 Mar. 2024 Beyond the bricks and mortar, Continuum Club will be staffed by a team of experts and will use artificial intelligence to create an enhanced, 360-degree wellness experience for members. Rachel Cormack, Robb Report, 21 Mar. 2024
Verb
Their homes, mortared with mud and topped with straw, are vulnerable to rain. Xanthe Scharff, The Christian Science Monitor, 24 July 2023

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'mortar.' 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 (1)

Middle English morter, from Old English mortere & Anglo-French mortier, from Latin mortarium

Noun (2)

Middle English morter, from Anglo-French morter, mortier, from Latin mortarium

First Known Use

Noun (1)

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

Noun (2)

14th century, in the meaning defined above

Verb

14th century, in the meaning defined above

Time Traveler
The first known use of mortar was before the 12th century

Dictionary Entries Near mortar

Cite this Entry

“Mortar.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mortar. Accessed 24 Apr. 2024.

Kids Definition

mortar

1 of 2 noun
mor·​tar ˈmȯrt-ər How to pronounce mortar (audio)
1
: a strong deep bowl in which substances are pounded or crushed with a pestle
2
: a short muzzle-loading cannon used to fire shells at a low speed and at high angles

mortar

2 of 2 noun
: a building material made of lime and cement mixed with sand and water that is spread between bricks or stones so as to hold them together when it hardens
mortar verb

Medical Definition

mortar

noun
mor·​tar ˈmȯrt-ər How to pronounce mortar (audio)
: a strong vessel in which material is pounded or rubbed with a pestle

More from Merriam-Webster on mortar

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