The meaning of TRENCH is a long cut in the ground : ditch; especially : one used for military defense often with the excavated dirt thrown up in front. How to use trench in a sentence.

A trench is a type of excavation or depression in the ground that is generally deeper than it is wide (as opposed to a swale or a bar ditch), and narrow compared with its length (as opposed to a …

TRENCH definition: 1. a narrow hole that is dug into the ground: 2. a deep hole dug by soldiers and used as a place…. Learn more.

A long, steep-sided valley on the ocean floor. Trenches form when one tectonic plate slides beneath another plate at a subduction zone. The Marianas Trench, located in the western …

Feb 23, 2024 · Workers should never work in an unprotected trench. A trench can collapse or cave-in at any moment. Without a protective system in place, a trench collapse can crush and …

1. a long, narrow excavation in the ground dug by soldiers as a defense against enemy fire or attack. 2. a deep furrow, ditch, or cut. 3. a long, narrow depression in the deep-sea floor, site …

A trench is a long narrow channel in the ground used by soldiers in order to protect themselves from the enemy. People often refer to the battle grounds of the First World War in Northern …

Definition of trench noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Oct 2, 2025 · Trench warfare reached its highest development on the Western Front during World War I (1914–18), when armies of millions of men faced each other in a line of trenches …

Trench collapses, or cave-ins, pose the greatest risk to workers' lives. To prevent cave-ins: SLOPE or bench trench walls SHORE trench walls with supports, or SHIELD trench walls with …