Canal

Canal. Conduit. Channel. Pa age between rocks. Groove. Socket for sliding part (e.g., tangent sight). Vent of gun. Fire hole of fuze. Piston hole of cylinder. Canal de hau e. Tangent sight socket.—Canal pour l’échappement des gaz. Gas escape hole (in rifle breech).— Canal de verrou. Striker sleeve (in grenades of Mills cla ).— Canal de lum iére. Vent. Canal a point de pa age. Canal joining two river systems.—Canal maritime. Ship canal.—Canal d’irrigation. Irrigation canal.—Canal d’aérage. Ventilation flue. —Canal de dérivation. Branch of canal to mill.—Canal latéral. Artificial canal straightening river, or easing river navigation.—_ Canal de de échement. Drainage canal. [p.87]