deontology
Concise Oxford English Dictionary © 2008 Oxford University Press:
deontology /ˌdiːɒnˈtɒlədʒi/
▶noun Philosophy the study of the nature of duty and obligation.
– derivatives
deontological adjective,
deontologist noun.
deontological adjective,
deontologist noun.
'deontology' also found in these Oxford entries:

