PILSNER Meaning of PILSNER in English [pil.sner] or pil.sen.er n [G, lit., of Pilsen (Plzen), city in Czechoslovakia] (1877) 1: a light beer with a strong flavor of hops 2: a tall slender footed glass for beer Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012