অর্থ : British philosopher (born in Austria) who argued that scientific theories can never be proved to be true, but are tested by attempts to falsify them (1902-1994).
সমার্থক : karl popper, sir karl raimund popper
অর্থ : A container of stimulant drug (amyl nitrate or butyl nitrite).
অর্থ : A container for cooking popcorn.
Popper meaning in Bengali (Bangla).