Bengali Word কূপEnglish definition(noun)(1) a pit sunk for water; a ring well; a draw-well; a hole; a cavity; a pore: লোমকূপ.
কূপমণ্ডূক (noun)(1) (literally) a frog that lives in a well.
(2) (figurative) person of limited knowledge; person living in a narrow circle.
(3) (figurative) person of confined views and sentiments; a narrow minded person.