Noun
doppelbock (countable and uncountable, plural doppelbocks)
A Bavarian speciality beer, deep gold to dark brown, with a large, creamy, persistent head and a strong malty aroma.
Brewers of modern doppelbocks often add "-ator" to their beer's name as a signpost of the style; there are 200 "-ator" doppelbock names registered with the German patent office. Source: Internet
Eisbock is a traditional specialty beer of the Kulmbach district of Germany that is made by partially freezing a doppelbock and removing the water ice to concentrate the flavour and alcohol content, which ranges from 9% to 13% by volume. Source: Internet
Historically, doppelbock was high in alcohol and sweet, thus serving as "liquid bread" for the Friars during times of fasting, when solid food was not permitted. Source: Internet
Today, doppelbock is still strong—ranging from 7%–12% or more by volume. Source: Internet