Search Result：karl popper
karl popper 
(TTS Sound)
(TTS Sound)Overview of noun karl_popper
The noun karl popper has 1 sense
- Popper, Karl Popper, Sir Karl Raimund Popper -- (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))