The word "loudspeaker" is a Noun that means An electroacoustic transducer that converts an electrical audio signal into a corresponding sound.. In Bengali, it is expressed as "লাউডস্পিকার, মাইক, বক্তা", which carries the same essential meaning. For example: "The band used a powerful loudspeaker to reach the entire crowd.". Understanding "loudspeaker" enhances vocabulary and improves language comprehension for both English and Bengali speakers.