ANDOMADUNUM; ANDOMATUNUM (Ptolemy); and ANTEMATUNUM (Antonine); CIVITAS LINGONUM (Tacitus): A city of Gallia Belgica; now Langres in Champagne, situated on an eminence (which seems to justify the termination dunum), on the borders of Burgundy, at the springs of the Marne. Tacitus calls an inhabitant Lingon. E. Long. 5. 22. N. Lat. 48. 0.