a
mechanical means for the recitation of
mantras (syllables or verses with mystical
efficacy) used by
Tibetan Buddhists. The prayer
wheel consists of a hollow, metal cylinder, often beautifully embossed, that is mounted on a rod. The mantra is written on a
roll of paper and inserted in the cylinder after
having been properly
consecrated by a lama (priest). Each turning of the
wheel by
hand is equivalent to the
prayer's
oral recitation. The
rationale is that the mantra when properly executed has a metaphysical
power of its own. Its correct recitation, however, is difficult to learn and for the ordinary
Tibetan the turning of the written
word is a substitute that must b e done much more frequently to make up for its lesser
power.
—SHSBC Binder 30 Approved Glossary