Gadames or Ghadames (7 to 10), an oasis and town in Africa, situated in the SW. corner of Tripoli, on the N. border of the Sahara; the fertility of the oasis is due to hot springs, from which the place takes its name; high walls protect the soil and the fruit of it, which is abundant, from sand-storms; it is an entrepôt for trade with the interior; the inhabitants are Berber Mohammedans.