The guys that I was partnering with early on wanted the logo to be a guy opening his trench coat. This is typically done to install depressed motorways, open railway cuttings, or canals. Trench located off the coast of Puerto Rico, on the boundary between the South American and Caribbean plates; it features the deepest point in the Atlantic Ocean (27,493 feet). The Mariana Trench is part of the Izu-Bonin-Mariana subduction system that forms the boundary between two tectonic plates. The 'floral' trench at the Chelsea Flower Show was created by a team representing the City of Birmingham. These defensive positions continued until it formed a trench line. They may also be created later to search for pipes and other infrastructure that is known to be underground in the general area, but whose exact location has been lost ("search trench" or "search slit"). Trenches form natural boundaries between two … to form (a furrow, ditch, etc.) In the pre-firearm era, they were mainly a type of hindrance to an attacker of a fortified location, such as the moat around a castle (this is technically called a ditch). Oceanic trench definition at Dictionary.com, a free online dictionary with pronunciation, synonyms and translation. Look it up now! b trenches plural : a place, position, or level at which an activity is carried on in a manner likened to trench warfare —often used in the phrase in the trenches activists working in the trenches. How Popular is the name Trench? 2. (archaeology) A pit, usually rectangular with smooth walls and floor, excavatedduring an archaeological investigation. The Marianas Trench, located in the western Pacific east of the Philippines, is the deepest known trench (10,924 m or 35,831 ft) and the deepest area in the ocean. Trench warfare and tactics evolved further in the Crimean War, the American Civil War and World War I, until systems of extensive main trenches, backup trenches (in case the first lines were overrun) and communication trenches often stretched dozens of kilometres along a front without interruption, and some kilometres further back from the front line. The car swerved off the road and into a deep trench full of rainwater. A trench marks the position at which the flexed, subducting slab begins to descend beneath another lithospheric slab. a long, narrow hole in the ground, that is usually deep and has a purpose. A long, steep-sided valley on the ocean floor. I’m looking at a trench on part of a 7,500-acre ranch outside Big Timber, Montana. A long, steep-sided valley on the ocean floor. Trenches have often been dug for military purposes. The trench is 0.5 m wide and 1 m deep. However, this method also has the disadvantage of only revealing small slices of the whole volume, and modern archeological digs usually employ combination methods. Some oceanic trenches include the Mariana Trench and the Aleutian Trench. The great thickness of the lithosphere requires that this bending be gentle. by cutting into or through something. In geology, trenches are created as a result of erosion by rivers or by geological movement of tectonic plates. If there are a half-dozen “Floridas,” one of them is sure to be Wisconsin, home to some of the closest elections and nastiest partisan trench warfare of the past decade. trench - WordReference English dictionary, questions, discussion and forums. And the highlight for me was touching down at the bottom of the trench. Skin and That Scarlett Johansson Scene, James Cameron Dives into the Ocean's Abyss. Biology Dictionaries. In a book about the events, Piccard stated that the vessels floodlights illuminated an organism that he thought was a flatfish. 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. Type of: ditch. Trench Definition from Science & Technology Dictionaries & Glossaries. The blue lines represent trenches within the Ring of Fire. (informal) A trench coa… Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012. Others, such as rift valleys or more commonly oceanic trenches, are created by geological movement of tectonic plates. a trench resembling a furrow that was made by erosion or excavation. The former geoform is relatively deep (approximately 10 kilometres (6.2 mi)), linear and narrow, and is formed by plate subduction when plates converge.[2]. In the case of young mature palms in peat soils affected by BSR, Lim & Udin (2010) recommended that an area for isolation measuring up to 4 m × 4 m. The trench is 30 cm wide and 75 cm deep. The Dictionary.com Word Of The Year For 2020 Is …. 4. Earthquakes occur most often along geologic faults, narrow zones where rock masses move in relation to one another. Trenches definition: a system of excavations used for the protection of troops , esp those ( the Trenches )... | Meaning, pronunciation, translations and examples They are used to place underground easily damaged and obstructive infrastructure or utilities (such as gas mains, water mains or telephone lines). Examples of Trench in a sentence. Subduction zone, oceanic trench area marginal to a continent in which, according to the theory of plate tectonics, older and denser seafloor underthrusts the continental mass, dragging downward into the Earth’s upper mantle the accumulated trench sediments. As the subducting plate approaches the trench, it is firs… Copyright © 2011. earth science. 6. Dictionary.com Unabridged / trentʃ /. One of the greatest advantages is public safety. All rights reserved. 3 : trench coat. noun [ C ] us. In archaeology, the "trench method" is used for searching and excavating ancient ruins or to dig into strata of sedimented material. 2 : a long, narrow, and usually steep-sided depression in the ocean floor — compare trough. The Marianas Trench, located in the western Pacific east of the Philippines, is the deepest known trench (10,924 … Roads, highways, freeways, railways and even canals can also be built in large trenches. With the advent of accurate firearms, trenches were used to shelter troops. An early example of this can be seen in the Battle of the Trench, one of the early Battles of the Islamic Prophet Muhammad.[3]. The trenches definition is - a place or situation in which people do very difficult work. In modern defensive fronts, the names have been changed, Here's What a Carbon Offset Actually Looks Like, A climate anomaly may have worsened the 1918 pandemic and WWI, Why the U.S. Army Is Stuck in the 19th Century, The Movie Nudity Maestro: Jim McBride on 15 Years of Mr. Trench shoring is often used in trenchworks to protect workers and stabilise embankments. trench. You don't bag something and leave it by the trench while you go back to the truck for your lunch. This asymmetry is due to the fact that the outer slope is defined by the top of the downgoing plate, which must bend as it starts its descent. Your browser doesn't support HTML5 audio. A trench is a defensive fighting position. English clergyman and scholar, born in Ireland. Definition of Trench. His remarks were trenching on poor taste. trench. A trench is a type of excavation or depression in the ground that is generally deeper than it is wide (as opposed to a wider gully, or ditch), and narrow compared with its length (as opposed to a simple hole).[1]. By Hilman Rojak | November 20, 2016. (Fortifications) a ditch dug as a fortification, having a parapet of the excavated earth. 2 technical a long narrow valley in the ground beneath the sea 3 “Affect” vs. “Effect”: Use The Correct Word Every Time. a narrow channel dug into the ground: I dug a trench around the tent to keep rain water from getting in. a long, steep-sided, narrow depression in the ocean floor. Are you learning Spanish? 0 Comment. Finally, trenches may be created as the first step of creating a foundation wall. How to use the trenches in a sentence. I knew that if they took the trench I was in it would be a bad job for our trenches behind. This is used for searching and excavating ancient ruins or to dig into strata of sedimented material to get a sideways (layered) view of the deposits – with a hope of being able to place found objects or materials in a chronological order. Essment retake preparation quiz worksheet deep ocean trenches 4 3 mechanisms for plate motion transform boundary definition facts plate tectonics 3 9 triple junctions. The advantages of utility tunnels are the reduction of maintenance manholes, one-time relocation, and less excavation and repair, compared with separate cable ducts for each service. Ocean trenches are natural tectonic plate boundaries between two crustal plates. For a comparison of utility tunnels vs. direct burial, see the article referred to above. 5. to slash or be slashed. Fun Facts about the name Trench. How… Dictionary entry overview: What does trench mean? As trenches flooded, bomb craters on the battlefield filled with muddy water and swallowed artillery, horses, and people. The Marianas Trench, located in the western … Now, let’s return to the trenches and talk about what’s going on up front. Trenches have also often been dug for military defensive purposes. Learn more about the causes and effects of earthquakes in this article. vb. In subduction , continents can … ( intr; foll by on or upon) to encroach or verge. Underground power lines, whether in common or separate channels, prevent downed utility cables from blocking roads, thus speeding emergency access after natural disasters such as earthquakes, hurricanes, and tsunamis. A trench is … 2. These large, permanent trenches are significant barriers to travel, and often become de facto boundaries between neighborhoods or other spaces. Why Do “Left” And “Right” Mean Liberal And Conservative? ) a trench NOAA another Word for trenching Choice 2020 Word of excavated... Is to create a utility tunnel our trenches behind about the events, Piccard stated that the floodlights! 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