Buried treasures are objects or items of value that have been hidden away, often for centuries. The term is often associated with pirate lore and buried treasure maps. Two crossword solutions for the term 'buried treasures' are 'ores' (4 letters) and 'GNOME' (5 letters). Ores are rocks or minerals that contain valuable metals or other materials that can be mined and used for various purposes. A GNOME is a mythical creature that is said to guard buried treasures.