barrage
noun
a heavy barrier of artillery fire to protect one's own advancing or retreating troops or to stop the advance of enemy troops.
Used to describe an ongoing action or continuous state that was happening at a specific time in the past.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
They were barraging the ground about Loos fiercely and continuously.
From Now It Can Be Told by Philip Gibbs