noun
Prussia
Historical term for the former German state. Also referred to as プロシア in some contexts.
from German Preußen · from Dutch Pruisen
See also: プロシア
プロイセンは1871年にドイツ帝国の一部となった。
Prussia became part of the German Empire in 1871.
Alternative name for Prussia, less common than プロイセン.
From German 'Preußen' or Dutch 'Pruisen'.