artillery

US /ɑːrˈtɪl.ɚ.i/
UK /ɑːrˈtɪl.ɚ.i/
"artillery" picture
1.

large-caliber guns used in warfare on land

:
The artillery barrage lasted for hours.
They moved their heavy artillery into position.
2.

a branch of an army that uses large-caliber guns

:
He served in the artillery during the war.
The artillery unit was deployed to the front lines.