A wedge is a type of tool or object that has a triangular shape and is used to separate, lift, or hold two objects apart. The crossword solutions for the term 'wedge, e.g.' are 'SHOE' and 'IRON'. A SHOE can have a wedge-shaped heel, which is a type of heel that is thicker at the back and tapers off towards the front. An IRON is a tool that has a wedge-shaped head, which is used to press clothes and remove wrinkles.