The correct spelling is "bared palm", not "beared palm". The pronunciation can be transcribed as /bɛəd pɑːm/, with the first syllable pronounced like "bear" and the second syllable pronounced with a long "a" sound. "Bared" means uncovered or exposed, while "palm" refers to the inner, fleshy part of the hand. So "bared palm" would mean a hand with the palm facing upward and the fingers spread apart, as if showing or offering something.