mani wall
noun
ma·ni wall
ˈmänē-
: a wall made of stones inscribed with a Lamaist prayer
Word History
Etymology
mani from Tibetan, a prayer carved on the stones in such walls, from Sanskrit maṇi jewel (as in om maṇi padme hūṃ Oh, the jewel on the lotus, Amen—the words of the prayer)