Origin of trench

1350–1400; Middle English trenche path made by cutting < Old French: act of cutting, a cut, derivative of trenchier to cut < Vulgar Latin *trincāre, for Latin truncāre to lop; see truncate

OTHER WORDS FROM trench

sub·trench, noun un·trenched, adjective

Example sentences from the Web for trenches

British Dictionary definitions for trenches (1 of 2)

trenches
/ (ˈtrɛntʃɪz) /

pl n

a system of excavations used for the protection of troops, esp those (the Trenches) used at the front line in World War I

British Dictionary definitions for trenches (2 of 2)

trench
/ (trɛntʃ) /

noun

a deep ditch or furrow
a ditch dug as a fortification, having a parapet of the excavated earth

verb

to make a trench in (a place)
(tr) to fortify with a trench or trenches
to slash or be slashed
(intr; foll by on or upon) to encroach or verge
See also trenches

Word Origin for trench

C14: from Old French trenche something cut, from trenchier to cut, from Latin truncāre to cut off

Scientific definitions for trenches

trench
[ trĕnch ]

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 Pacific east of the Philippines, is the deepest known trench (10,924 m or 35,831 ft) and the deepest area in the ocean.