cannon
noun
a mounted gun for firing heavy projectiles; a gun, howitzer, or mortar.
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.
Omnibuses and taxicabs crawled painfully through the gloom; pedestrians were cannoning into each other at every step.
From The Submarine Hunters A Story of the Naval Patrol Work in the Great War by Edward S. Hodgson