i Register
In some senses, mortar is marked as historical. Watch for register when choosing this word.
ADJ
heavy
The soldiers struggled to position the heavy mortar in the muddy battlefield.
VERB + MORTAR
be armed with, have
The soldiers had mortars positioned on the hillside to defend the village.
fire
MORTAR + VERB
burst, explode
A mortar exploded in the distance, shaking the windows of the building.
hit sth
MORTAR + NOUN
attack, fire
The soldiers took cover when enemy mortar attacks began at dawn.
bomb, shell
The village was damaged when a mortar bomb fell near the market square.