(v): make excessive use of
(v): fortify by surrounding with trenches
(v): enclose by or as if by a fortification
(v): cut or carve deeply into
(v): separate with or as if with an instrument
(v): set, plant, or bury in a trench
(v): put into a certain place or abstract location
(v): cut a trench in, as for drainage
(v): remove the inner part or the core of
(v): dig a trench or trenches
(v): create by digging
(n): a ditch dug as a fortification having a parapet of the excavated earth
(n): a long narrow excavation in the earth
(n): a long steep-sided depression in the ocean floor
(n): a sunken or depressed geological formation
(n): any long ditch cut in the ground
(n): a long narrow excavation in the earth
