4. (verb)impinge, encroach, entrench, trench impinge or infringe upon "This impinges on my rights as an individual"; "This matter entrenches on other domains"
5. (verb)trench fortify by surrounding with trenches "He trenched his military camp"
6. (verb)trench cut or carve deeply into "letters trenched into the stone"
7. (verb)trench set, plant, or bury in a trench "trench the fallen soldiers"; "trench the vegetables"
8. (verb)trench, ditch cut a trench in, as for drainage "ditch the land to drain it"; "trench the fields"
9. (verb)trench dig a trench or trenches "The National Guardsmen were sent out to trench"
Definition of 'trench'
Webster Dictionary
1. (verb)trench to cut; to form or shape by cutting; to make by incision, hewing, or the like
2. (verb)trench to fortify by cutting a ditch, and raising a rampart or breastwork with the earth thrown out of the ditch; to intrench
3. (verb)trench to cut furrows or ditches in; as, to trench land for the purpose of draining it
4. (verb)trench to dig or cultivate very deeply, usually by diggingparallel contiguous trenches in succession, filling each from the next; as, to trench a garden for certain crops
7. (verb)trench a long, narrow cut in the earth; a ditch; as, a trench for draining land
8. (verb)trench an alley; a narrowpath or walk cut through woods, shrubbery, or the like
9. (verb)trench an excavation made during a siege, for the purpose of covering the troops as they advance toward the besieged place. The term includes the parallels and the approaches