资料来源 : Webster's Revised Unabridged Dictionary (1913)

Palestra \Pa*les"tra\, n.; pl. L. {Palestr[ae]}, E. {Palestras}.
   [NL., fr. L. palaestra, Gr. ?, fr. ? to wrestle.] [Written
   also {pal[ae]stra}.] (Antiq.)
   (a) A wrestling school; hence, a gymnasium, or place for
       athletic exercise in general.
   (b) A wrestling; the exercise of wrestling.