Mortar Definition
môrtər
mortars
noun
mortars
A very hard bowl in which softer substances are ground or pounded to a powder with a pestle.
Webster's New World
Any machine in which materials are ground or pounded.
Webster's New World
A short-barreled cannon with a low muzzle velocity, which hurls shells in a high trajectory.
Webster's New World
A shell fired by such a cannon.
American Heritage
Any of various similar devices, for shooting lifelines, flares, etc.
Webster's New World
verb
mortars
To plaster or bind together with mortar.
Webster's New World
To attack with mortar shells.
Webster's New World
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