mortar

definition: a muzzle-loading high-angle gun with a short barrel that fires shells at high elevations for a short range
example:
speech part: noun
synonyms: howitzer trench mortar
definition: a bowl-shaped vessel in which substances can be ground and mixed with a pestle
example:
speech part: noun
synonyms:
definition: used as a bond in masonry or for covering a wall
example:
speech part: noun
synonyms:
definition: plaster with mortar
example: mortar the wall
speech part: verb
synonyms:

mortar is explained and pronounced

How mortar is being used?