👉 A device which separates a suspended, dissolved, or particulate matter from a fluid, solution, or other substance; any device that separates one substance from another.
Alright class, settle down, let’s take a look today, At a word that pops up in many a way! “Filters,” you see, are quite the clever thing, A concept we need to learn and sing! The dictionary gives us a helpful clue, "A device that separates, it's true!" It explains with precision, clear and bright, How filters work with all their might. Think of water flowing, crystal clean, But bits of dirt you just don’t want to see seen! A filter catches particles small and slight, Like sand or dust, a wondrous sight! It could be in your coffee, strong and bold, Or purifying water, stories told. It can separate liquids, different too, Like oil from water, shiny and new! So “filters” mean separating what’s not right, From something pure and clean and bright! Essentially, it's a tool to divide, Keeping things separated with skillful stride. Does that make sense? Any questions you might pose?