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.