Siege artillery included a 5-inch gun, 7-inch howitzers, and mortars.
He can make all kinds of candles, little and big, and mortars of wax.
They are shelling Strassbourg with mortars; the city is on fire.
In modern times walls are always attacked with mortars and cannon.
A place whereon cannon, mortars, &c., are or may be mounted for action.
The French were on the left, ...