The Sustained Bombardment of a Trench Line

This page is the CodyCross answer for the clue below from La Bella Roma, Group 420, Puzzle 5 (Augustus Caesar).

Question is: The Sustained Bombardment of a Trench Line

and the answer is: BARRAGE

Word Meaning:

BARRAGE — An artificial obstruction, such as a dam, in a river designed to increase its depth or to divert its flow.

Definitions from Wiktionary.

The Sustained Bombardment Of A Trench Line - La Bella Roma CodyCross Answers | CodyCross Solutions