variola
Concise Oxford English Dictionary © 2008 Oxford University Press:
variola /vəˈrʌɪələ/
▶noun Medicine technical term for smallpox.
– derivatives
variolar adjective,
variolous adjective (archaic).
variolar adjective,
variolous adjective (archaic).
– origin C18: from med. L., lit. ‘pustule, pock’.
'variola' also found in these Oxford entries:

