As nouns the difference between mortar and pistle
is that mortar is while pistle is (obsolete) a written communication; a letter, an epistle.
mortar
English
Noun
(uncountable) A mixture of lime or cement, sand and water used for bonding bricks and stones.
(countable, military) A muzzle-loading, indirect fire weapon with a tube length of 10 to 20 calibers and designed to lob shells at very steep trajectories.
(countable) A hollow vessel used to pound, crush, rub, grind or mix ingredients with a pestle.
Derived terms
* mortarboard
Verb
(
en verb)
To use mortar or plaster to join two things together.
To fire a mortar (weapon)
Related terms
* bricks and mortar
See also
* gun
* howitzer
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pistle
English
Noun
(
en noun)
(obsolete) A written communication; a letter, an epistle.
*1526 , (William Tyndale), trans. Bible , Acts XV:
*:When they were departed, they cam to Antioche and gaddred the multitude togedder and delivered the pistle .