Tegel noun4 •A historic region of Berlin, Brandenburg, Germany. •Ellipsis of Berlin-Tegel: a former airport in Tegel district, Reinickendorf borough, Berlin, Germany. •Ellipsis of Lake Tegel: a lake in Tegel district, Reinickendorf borough, Berlin, Germany. •Ellipsis of Tegelort (= Tegel Village): a neighbourhood and former village in Konradshöhe district, Reinickendorf borough, Berlin, Germany.