Trenches were the mazes below groundlevel walk/crawlways in the ground that were usually 6-15 deep.
The plural of trench is trenches.
Trenches is the plural form.
The reality of the trench warfare was that the conditions were terrible. The mean often got trench foot which lead to lose of the feet because of the conditions in the trenches.
communication trench links the front line and first support line trench supports trench.
Front line trench Support trench reserve trench
Yes, trenches were long lines dug into the ground facing the trench.
trench blox were blox of trenches designed to block trenches from being blocked. If a trench was going to be bloxed then a trencher (noun: Someone who makes trenches) would quickly make a blox of trenches and shout; "El blox, trencherijee" which is latin for;"No you don't, this trench shall be bloxoxoxoxoxoxxoed!". Often a trench boxing trencher bloxer would blox the trencher from making a blox of trenches by crying his own latin phrase; "blox, le blox, blox, trench, blox, blox!!' and le bloxed trench would be bloxed creating a paradox of never ending bloxed trenches to blox other trenchers bloxing trenches that were being trench bloxed.
It probably sucked...they were in trenches...and trenches collect water...people in the trenches were at risk of getting trench foot...and there were trench rats too....try sleeping in a cold damp muddy hole :)
Trench warfare is where people or armies battle in trenches
fighting in trenches
The Japan Trench
When overhead loads are being lowered into trenches workers can be protected by ensuring they are NOT under the loads, and preferably not in the trench.