Definition of estival in English:

estival

See synonyms for estival on Thesaurus.com

adjective

(also aestival)
technical
  • Belonging to or appearing in summer.

    • ‘It is the typical estival weather in Beijing.’

Pronunciation

estival

/ˈestəvəl/ /ˈɛstəvəl/ /esˈtīvəl/ /ɛsˈtaɪvəl/

Origin

Late Middle English from Latin aestivalis, from aestivus, from aestus ‘heat’.