The word "manuel" is a বিশেষণ, বিশেষ্য that means Done by hand rather than automatically, using physical effort.. In Bengali, it is expressed as "ম্যানুয়েল, হস্তচালিত, হাতে করা", which carries the same essential meaning. For example: "The machine required a manual operation.". Understanding "manuel" enhances vocabulary and improves language comprehension for both English and Bengali speakers.