The word "erroneous" is a Adjective that means Containing or characterized by error; incorrect.. In Bengali, it is expressed as "ভুল, ভ্রান্ত, অসত্য", which carries the same essential meaning. For example: "His 'erroneous' calculations led to a misdiagnosis.". Understanding "erroneous" enhances vocabulary and improves language comprehension for both English and Bengali speakers This term plays an important role in effective communication and language learning.