trench Synonyms - page 2

foxhole raincoat canalize mineshaft intrenchment aqueduct crowfoot culvert cutaway dado dale deep dig dike ditches crater coupure corrugation bore bunker canal carve cavity cesspool chute cloaca conduit abyss ditching drain fort fosse gash gouge gulch gutter hole impinging indentation fluting flute flume drainpipe duct dugout dyke earthwork encroaching etch excavate