an·nus hor·rib·i·lis 
(ănəs hô-rĭbə-lĭs, hŏ-)
(ănəs hô-rĭbə-lĭs, hŏ-)n. pl. an·ni hor·rib·i·les (ănī hô-rĭbə-lēz, ănē, hŏ-)
A year notable for great adversity or misfortune; a disastrous year.
[New Latin : annus, year + horribilis, horrible.]