The term GLIDES (THROUGH) can be solved by the five-letter word SAILS. Gliding is a form of movement that involves an object or organism moving smoothly and continuously across a surface, often with little or no friction. Gliding is used by many animals, such as snakes, fish, and insects, as well as by some human-made objects, such as skis and sleds. The term GLIDES (THROUGH) can also be solved by the word SAILS, which are large pieces of fabric attached to a mast and used to propel a boat or ship through the water.