Trench definition is - a long cut in the ground : ditch; especially : one used for military defense often with the excavated dirt thrown up in front. Find more ways to say trench, along with related words, antonyms and example phrases at Thesaurus.com, the world's most trusted free thesaurus. In archaeology, the "trench method" is used for searching and excavating ancient ruins or … Overview. Trench In A Sentence Definition of Trench (usually followed by upon) To invade, especially with regard to the rights or the exclusive authority of another; to encroach. 100 examples: Physical obstructions, concrete blocks, trenches, and pits make internal… Around the trench a few Croatian soldiers prepare new firing positions. That has led to a sort of trench-warfare mentality. As a verb, to trench means surround or fortify with trenches or to form a trench. How to use trench in a sentence. Trench definition, a long, narrow excavation in the ground, the earth from which is thrown up in front to serve as a shelter from enemy fire or attack. CK 2612665 Tom always wears sunglasses and a trench coat. The sentence was far less than the seven to 10 years that prosecutors had requested. trench definition is - a long cut in the ground : ditch; especially : one used for military defense often with the excavated dirt thrown up in front. 2. It was the practice of making small scale night-time surprise attacks on enemy positions. CK 1 2643231 Tom is wearing a trench coat. 32. Examples of trench in a sentence, how to use it. English Sentences Focusing on Words and Their Word Families The Word "Trench" in Example Sentences Page 1. How to use trench in a sentence. Another word for trench. The workers were in a trench in Boston's South End when a … See more. 1096266 Both Tom and Mary were wearing trench coats. trench in a sentence - Use "trench" in a sentence 1. Examples of how to use “trench warfare” in a sentence from the Cambridge Dictionary Labs A trench is a narrow area dug out of the ground as a defense against the enemy and, more generally, any deep ditch or cut in the ground or a deep depression in the ocean floor. Trench raiding was a feature of trench warfare which developed during World War I. | (military, infantry) To excavate an elongated pit for protection of soldiers and or equipment, usually perpendicular to the line of sight toward the enemy. Trenches—long, deep ditches dug as protective defenses—are most often associated with World War I, and the results of trench warfare in that conflict were hellish indeed.