The crossword solutions for the term A AS IN AACHEN are 'EINE' (4 letters), 'ACH' (3 letters), 'UND' (3 letters), 'HAUS' (4 letters), and 'UBER' (4 letters). These words are all German words, and when combined they form the phrase 'Eine Ach und Haus Uber Ein, ' which translates to 'A River and House Over One.' This phrase is a reference to the city of Aachen, Germany, which is located on the banks of the River Wurm and is known for its many historic buildings.