Assertion: spigot mortar | /r/MadeOf | solid rod
Facets:
value: mainly
type: DEGREE
Source sentences:
text: Spigot mortars, a particular type of mortar, consist mainly of a solid rod or spigot, onto which a hollow tube in the projectile fits—inverting the normal tube-mortar arrangement.
text: Spigot mortars, a particular type of mortar, consist mainly of a solid rod or spigot, onto which a hollow tube in the projectile fits—inverting the normal tube-mortar arrangement.