PUJA (pūjā)
...a gesture of worship or respect, usually that of
raising the hands and palms together (añjali)
A Buddhist pays homage to the Buddha Råpa (image) represent-
ing the Teacher Himself, the sàrãrika (relics) of the Holy One,
which are normally housed in a stupa (pagoda) and the Bodhi
tree which protected the Buddha during His striving for enlight-
enment.
Besides these three objects of veneration, Buddhists also pay
respect to their Guru (teacher) and their elders (parents).
5-point reverence
(both palms, elbows, knees, toes
and forehead on the floor)
2-point reverence
(both knees and toes on
the floor with an añjali
gesture)
(from
A Pali Word a Day, BuddhaNet pdf)