IPA: /ˈmɔːrtərˌmæn/
KK: /ˈmɔrtərˌmæn/
A person, usually a soldier, who is responsible for operating a mortar, which is a type of weapon used to launch explosive shells.
The mortarman carefully aimed the mortar to hit the target accurately.
Mortarman → It is formed from "mortar" (from Old French *mortier*, meaning a receptacle for pounding or grinding) and "man" (meaning a person). The word refers to a person who operates or works with a mortar, typically in a military context for launching projectiles.
Think of a 'mortar' as a tool for pounding, and 'man' simply means a person. So, a mortarman is someone who operates a mortar.