fascine knife /fəˈsiːn ˌnaɪf/ noun1 •(historical) A large, heavy knife or short sword used by 17th- to 19th-century artillery and infantry soldiers as a sidearm and a tool for cutting fascines (“cylindrical bundles of small sticks of wood, used for strengthening purposes”) and other things.2000 Canteens. 600 Camp Kettles. 200 Fascine Knives. […] It is to be presumed the troops will be provided with these articles. — 1779 formsfascine knives