klein Meaning, Definition & Usage

  1. noun German mathematician who created the Klein bottle (1849-1925)
    Felix Klein.
  2. noun United States psychoanalyst (born in Austria) who was the first to specialize in the psychoanalysis of small children (1882-1960)
    Melanie Klein.
  3. noun United States fashion designer noted for understated fashions (born in 1942)
    Calvin Klein; Calvin Richard Klein.

WordNet