[geology] The Helvetic zone, Helvetic system or the Helveticum is a geologic subdivision of the Alps. The Helvetic zone crops out mainly in Switzerland, hence the name (derived from Helveticus: Latin for Swiss). Rocks in the Helvetic zone are sedimentary and were originally deposited at the southern margin of the European plate. The Helveti...
Found on
http://en.wikipedia.org/wiki/Helvetic_(geology)

• (a.) Of or pertaining to the Helvetii, the ancient inhabitant of the Alps, now Switzerland, or to the modern states and inhabitant of the Alpine regions; as, the Helvetic confederacy; Helvetic states.
Found on
http://thinkexist.com/dictionary/meaning/helvetic/
Hel·ve'tic adjective [ Latin
Helveticus , from
Helvetii the Helvetii.] Of or pertaining to the Helvetii, the ancient inhabitant of the Alps, now Switzerland, or to the modern states and inhabitant of the Alpine regions; as, the
Helvetic confederacy;
Helvetic states.
Found on
http://www.encyclo.co.uk/webster/H/30
No exact match found.