TIG welding. n. 1. (General Engineering) tungsten-electrode inert gas welding: a method of welding in which the arc is maintained by a tungsten electrode and shielded from the access of air by an inert gas.
The blade of the classic Roman stabbing sword, the gladius, was only some two feet long, though in the twilight years of the empire the gladius gave way to the spatha, the long slashing sword of the barbarians. Read More. in tactics: The legion. ...as a team.
Notes: Tanius was a large, flat-headed duck-billed dinosaur that lived in China in the late Cretaceous, some 88 to 66 million years ago. As the specimens found to date show no evidence of a crest, Tanius may have belonged to the crestless basal hadrosaurine group of duckbills.