mortar

1 of 3

noun (1)

mor·​tar ˈmȯr-tər 

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

• 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 market is officially open from 10 a.m. to 6 p.m., local time, seven days a week, with the weekends being the busiest time, but some brick and mortar stores in the area may be open later. —Anna Gordon, TIME, 20 June 2024

Below, the Vogue staff divulge our favorite brick and mortar stores in the city, from the Upper East Side to Brooklyn. —Hannah Jackson, Vogue, 12 June 2024

She’s also seen homes, schools and hospitals decimated by rockets, mortars and drones, with bullet holes in walls everywhere. —Beth Lipoff, Kansas City Star, 7 June 2024

Today, nearly two dozen Wagner operatives remain in the capital, mostly Libyan and Syrian recruits, flying drones and firing mortars for the R.S.F., the Sudanese said. —Declan Walsh Ivor Prickett, New York Times, 5 June 2024

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

Phrases Containing mortar

• brick-and-mortar
• bricks-and-mortar

Kids Definition

mortar

1 of 2 noun

mor·​tar ˈmȯrt-ər 

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 

: a strong vessel in which material is pounded or rubbed with a pestle