马头观音心陀罗尼 (馬頭觀音心陀羅尼) mǎ tóu guānyīn xīn tuóluóní

mǎ tóu guānyīn xīn tuóluóní proper noun Hayagriva Heart Dharani; Ma Tou Guanyin Xin Tuoluoni
Domain: Buddhism 佛教 , Subdomain: Esoteric Buddhism , Concept: Sutra 经
Notes: The title of a text in the Chinese Buddhist canon (T 1072B)