virology
Concise Oxford English Dictionary © 2008 Oxford University Press:
virology /vʌɪˈrɒlədʒi/
▶noun the branch of science concerned with the study of viruses.
– derivatives
virological adjective,
virologically adverb,
virologist noun.
virological adjective,
virologically adverb,
virologist noun.
'virology' also found in these Oxford entries:

