
1) Provisions
Found on
https://www.crosswordclues.com/clue/vias

A philosophical movement is either the appearance or increased popularity of a specific school of philosophy, or a fairly broad but identifiable sea-change in philosophical thought on a particular subject. Major philosophical movements are often characterized with reference to the nation, language, or historical era in which they arose. ...
Found on
http://en.wikipedia.org/wiki/Vias

Interconnects in a multilevel PCB.
Found on
http://www.encyclo.co.uk/local/20827
No exact match found.