aestival adjective.
['i:stɪv(ǝ)l, i:'stʌɪv(ǝ)l; ɛ-] Also *
estival.
LME.[Old & mod. French estival from Latin aestivalis, formed as AESTIVE: see -AL1.]Belonging to or of summer or the summer solstice; appearing in summer.
[TahlilGaran] English Dictionary ▲