say it: trench
trench is a verb and noun meaning "impinge or infringe upon". It carries 9 recorded senses.
a ditch dug as a fortification having a parapet of the excavated earth
a long steep-sided depression in the ocean floor
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for trench come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.