Meaning of aestivo-autumnal in English:

aestivo-autumnal

(also estivo-autumnal)

Pronunciation /ˌiːstɪvəʊɔːˈtʌmn(ə)l/ /iːˌstʌɪvəʊɔːˈtʌmn(ə)l/ /ˌɛstɪvəʊɔːˈtʌmn(ə)l/

adjective

historical Medicine
  • Designating falciparum malaria, which occurs most commonly in late summer and autumn in temperate regions.

Origin

Late 19th century. From aestive + -o- + autumnal, after Italian estivo-autunnale.