A dialectal term used in Austria (grape berry) for the grape, whereby the "n" is pronounced more like an "m" or even swallowed (weimber or - with an elongated "i" - weiber). A single grape or raisin is called a "Weinberl", whereby the "n" is pronounced more like an "m" or is also swallowed (Weimberl or Weiberl). But this is also the name for a protection child or informant. To "weimberl" means "to ingratiate oneself with someone", so to speak "to want to be the raisin in the cake".
The wein.plus encyclopaedia is a comprehensive, well-researched reference work. Available anytime and anywhere, it has become an indispensable part of teaching, used by students and myself alike. Highly recommended!
Dominik Trick
Technischer Lehrer, staatl. geprüfter Sommelier, Hotelfachschule Heidelberg