chrism
Concise Oxford English Dictionary © 2008 Oxford University Press:
chrism /ˈkrɪz(ə)m/
▶noun a consecrated oil used for anointing in the Catholic, Orthodox, and Anglican Churches.
– origin OE, from med. L. crisma, eccles. L. chrisma, from Gk khrisma ‘anointing’, from khriein ‘anoint’.
'chrism' also found in these Oxford entries:

