[{"Bold_text": "noun", "List Items": ["the lower, rear part of the trunk of the body; buttocks .", "the hinder or lower part of anything.", "Ordnance.the rear part of the bore of a gun, especially the opening and associated mechanism that permits insertion of a projectile.", "Machinery.the end of a block or pulley farthest from the supporting hook or eye.", "Nautical.the outside angle of a knee in the frame of a ship."]}, {"Bold_text": "verb (used with object)", "List Items": ["Ordnance.to fit or furnish (a gun) with a breech.", "to clothe with breeches."]}]