sarcophagus
Concise Oxford English Dictionary © 2008 Oxford University Press:
sarcophagus /sɑːˈkɒfəgəs/
▶noun (pl. sarcophagi /-gʌɪ, -dʒʌɪ/) a stone coffin, typically associated with ancient Egypt, Rome, and Greece.
– origin ME: via L. from Gk sarkophagos ‘flesh-consuming’, from sarx, sark- ‘flesh’ + -phagos ‘-eating’.
'sarcophagus' also found in these Oxford entries:

