Learn the meaning of trench as a noun, with synonyms, related words and phrases, and examples of usage. A trench can be a narrow hole in the ground, a deep hole for soldiers, or a valley at the bottom of an ocean. Welcome to the Trench Group, an unstoppable force of positive change and sustainable innovation in the power transmission market. A trench is a deep and narrow excavation in the ground, often used for utilities, foundations, tunnels, or warfare. Learn about the different kinds of trenches, how they are made and why they are important. 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.
