equinoctial

mastery
UK /ˌɛk.wɪˈnɒk.ʃəl/ US /ˌiː.kwəˈnɑk.ʃəl/adjnoun

card 1 of 7 · context meaning

Which meaning of 'equinoctial' best fits the sentence?

The ship was battered by a fierce equinoctial.