Dictionary Definition :
Definition[1]
:
The shining hill, or monastery, a name for the abode of Guanyin, said to be in India, and called Potala.
Source
:
A Dictionary of Chinese Buddhist Terms, William Edward Soothill and Lewis Hodous
Definition[2]
:
===(地名)觀音之住處,補多羅山Potalaka之別名。六十華嚴經五十一記善財童子之南詢曰:「漸漸遊行,至光明山。登彼山上,周遍推求,見觀世音住山西阿。」探玄記十九曰:「光明山者,彼山樹華,常有光明,表大悲光明普門示現。此山在南印度南邊,天竺本名逋多羅山,此無正翻,以義譯之,名小樹蔓莊嚴山。」
Source
:
丁福保《佛學大辭典》