[1] : The Collaborative International Dictionary of English v.0.48

pallas \pal"las\ pa^l"las, prop. n. l., fr. gr. palla`s,
   palla`dos. gr. myth.
   pallas athena, the grecian goddess of wisdom, called also
   athena, pallas athene or athene, and identified, at a
   later period, with the roman minerva.
   1913 webster +pjc
see also:
athena pallas athene athene 

[2] : WordNet (r) 2.0

pallas
     n 1: greek mythology goddess of wisdom and useful arts and
          prudent warfare; guardian of athens; identified with
          roman minerva syn: athena, athene, pallas athena,
           pallas athene
     2: a large asteroid; the second asteroid to be discovered
see also:
athena athene pallas athena pallas athene 

Pallas >> P Words
Pallas, definition of term: Pallas
pallas_pag1.html

Pallas Athena >> P Words
Pallas Athena, definition of term: Pallas Athena
pallas+athena_pag1.html