The word "valves" is a Noun that means Devices that control the flow of liquids, gases, or loose materials through a passage.. In Bengali, it is expressed as "ভালভ, কপাটিকা, ভালবসমূহ", which carries the same essential meaning. For example: "The plumber replaced the old valves in the water pipes.". Understanding "valves" enhances vocabulary and improves language comprehension for both English and Bengali speakers.