| คาร์ล พอปเพอร์ | [Khāl Phøpphoē] (n, prop) EN: Sir Karl Raimund Popper FR: Sir Karl Raimund Popper |
| popper | (n) 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), Syn. Sir Karl Raimund Popper, Karl Popper |