(adj.adv.) : aestīvus, a, um, adj.aestas
* Of or pertaining to summer, summer-like, summer (freq. and class.): Quo pacto aestivis e partibus Aegocerotis Brumalīs adeat flexus,turns from the hot region of heaven to the wintry sign of Capricorn,Lucr. 5, 615; so id. 5, 639: aestivos menses rei militari dare, hibernos juris dictioni,Cic. Att. 5, 14: tempora, dies,summer time, summer days,Cic. Verr. 2, 5, 31: sol,Verg. G. 4, 28: aura,Hor. C. 1, 22, 18: umbra,Ov. M. 13, 793: rus,Mart. 8, 61: per aestivos saltus deviasque calles exercitum ducimus,through woods, where flocks were driven for summer pasture,Liv. 22, 14: aves,summer birds,id. 5, 6: animalia,the insects of summer,Plin. 9, 47, 71, § 154: expeditiones,which were undertaken in summer,Vell. 2, 114: castra, a summer camp (constructed differently from a winter camp), Suet. Claud. 1.—Hence
* Subst.: aestīva, ōrum, n.
* For a summer camp, τὰ θερινά: dum in aestivis essemus,Cic. Att. 5, 17; id. Fam. 2, 13: aestiva praetoris, of a pleasure-camp, pleasurehouse, Cic. Verr. 2, 5, 37.
* The time appropriate for a campaign (cf. aestas; often continuing until December; v. Manut. ad Cic. Fam. 2, 7); hence,a campaign,Cic. Pis. 40: aestivis confectis, after the campaign was ended (which did not take place until the Saturnalia, XIV. Kal. Januar.), id. Fam. 3, 9 fin.: perducere aestiva in mensem Decembrem,Vell. 2, 105.
* Summer pastures for cattle: per montium aestiva,Plin. 24, 6, 19, § 28.—Meton. for the cattle themselves: Nec singula morbi Corpora corripiunt, sed tota aestiva,Verg. G. 3, 472.— Hence, * adv.: aestīvē, in a summer-like manner, as in summer: admodum aestive viaticati sumus, we are furnished in a very summer-like manner with money for our journey, i. e. we have but little (the figure taken from the light dress of summer; or, acc. to others, from the scanty provisions which soldiers took with them in summer),Plaut. Men. 2, 1, 30.

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