What "trimmer" means in gardening

A trimmer is a handheld gardening tool used for cutting or trimming plants, such as bushes, hedges, or grass. It is also called a hedge trimmer or grass trimmer, depending on the type of plant it is used to cut. Trimmers are often powered by electricity, gas, or battery, and they come in various sizes and styles. They are useful for keeping plants in shape and maintaining their overall health and appearance.