noun
salvo
SAL-voh/ˈsælvəʊ/
A burst of shots fired together.
Three coastal cannons fire a salvo toward the open sea.

Etymology
Italian salva meant a salute or volley: important visitors were greeted with guns fired into the air. This ceremonial discharge broadened to concentrated gunfire, giving the image behind a verbal salvo of criticism.
In context
the Iraqi Defenders open fire with all the weapons at their disposal like in 1991 news organizations have trained their cameras on the city and broadcast the opening Salvo of the air offensive live
More examples
- The ship fires a salvo at the distant target.
- Two salvos echo across the valley.
- Her announcement draws a salvo of criticism.
Forms
salvo · salvos · salvoes