The term 'Tent Anchor' refers to the objects used to secure a tent to the ground. These objects can be either a PEG or a STAKE, both of which are 3 and 5 letters respectively. Pegs are usually made of metal or plastic and are driven into the ground with a hammer. Stakes are usually made of wood or metal and are hammered into the ground as well. Both pegs and stakes are used to ensure that the tent is securely fastened to the ground.