Source : Webster's Revised Unabridged Dictionary (1913)

Shasta \Shas"ta\, n.
   A mountain peak, etc., in California.

Source : WordNet®

Shasta
     n 1: a member of the Indian people of northern California and
          southern Oregon
     2: a volcanic mountain peak in the Cascade Range in northern
        California (14,162 feet high) [syn: {Mount Shasta}]
     3: the Shastan language spoken by the Shasta people