The word "sparrow" is a Noun that means A small, brown and grey bird of the finch family.. In Bengali, it is expressed as "চড়ুই, ঘরোয়া চড়ুই, স্প্যারো", which carries the same essential meaning. For example: "A 'sparrow' landed on the windowsill.". Understanding "sparrow" enhances vocabulary and improves language comprehension for both English and Bengali speakers.