The official NCTB biology textbooks contain exhaustive glossaries at the back of each book. Many educational platforms compile these textbook glossaries into standalone, easily searchable PDFs. These are highly recommended because every term aligns perfectly with school board exams.
The "জীববিজ্ঞানের বাংলা অভিধান - এসএসসি এন্ড এইচএসসি" (published by Royal Scientific Publications) is widely considered the best, as it is specifically designed to follow the national curriculum for these exams.
Several reputable platforms provide downloadable or viewable biology-focused glossaries and dictionaries: Internet Archive: Dictionary of Biology (Bengali Edition) biology dictionary bangla pdf
To give you a preview of what a standard biology dictionary contains, here is a quick reference table of essential biological terms translated into Bengali: English Term Bengali Translation Brief Meaning / Context কোষ (Kosh) The structural and functional unit of life. Tissue কলা / টিস্যু (Kola) A group of similar cells performing a specific function. Photosynthesis সালোকসংশ্লেষণ (Saloksongshleshon) The process by which plants make food using sunlight. Metabolism বিপাক (Bipak) The chemical processes occurring within a living organism. Genetics বংশগতিবিদ্যা (Bongshogotibidya) The study of heredity and variation in living organisms. Ecosystem বাস্তুতন্ত্র (Bastutantro)
প্রস্তুত PDF
Not just a word-for-word translation, but a definition in Bengali. Examples: Usage of the term in context. Tips for Using Biology Dictionaries Effectively
Arif blinked. "A dictionary? In PDF?"
Do you prefer a , or would an Android mobile app that works offline also suit your needs? Share public link
If you need something portable and interactive, these apps often offer more features than a static PDF: biology dictionary bangla pdf