Found 2 items, similar to estival.
English → English (WordNet) Definition: estival estival adj : (rare) of or occurring in summer; “the sky was a burnished aestival blue”; “estival winds” [syn: aestival]
English → English (gcide) Definition: estival AEstival \[AE]s"ti*val\, a. [L. aestivalis, aestivus, fr. aestas summer.] Of or belonging to the summer; as, [ae]stival diseases. [Spelt also estival.] [1913 Webster]