Origin of bawl Middle English baulen (found only in gerund, gerundive ) from Medieval Latin baulare, to bark and uncertain or unknown; perhaps Old Norse baula, to low like a cow; both of echoic origin, originally
A clip is what holds the ammunition and is not a feeding device like that of magazine. Clips are just metal pieces. A magazine has springs attached to it, which makes it a feeding device. As springs are not seen in a clip, it does not act as a feeding chamber. So in simple terms, if a spring is present, then it is a magazine and if no spring is present, it is a clip.
The major difference between Mig and Tig welding is that one process uses a continuously feeding wire (MIG) and the other you use long welding rods and slowly feed them into the weld puddle (TIG). MIG and TIG welding both use an electric arc to make the weld.