fire step
fire step · fire steps
A step or platform dug into the front side of a military trench - allowing soldiers to…A step or platform dug into the front side of a military trench - allowing soldiers to stand on it in order to fire over the parapet.
Meaning
1 senses(historical)A step or platform dug into the front side of a military trench - allowing soldiers to stand on it in order to fire over the parapet.