Donarium, rij, n. g. Valla. A gift or present.Donaria. Macrobius. Things offered to the Gods, & hanged vp in their temples.Donatia abusiuè ipsa templa in quibus donaria offeruntur.Virg.The temples wherein those gifts are offered.
Lewis and Short: Latin dictionary
dōnārĭum, ii, n. [donum], the place in a temple where the votive offerings were kept, a temple treasure-chamber (perh. not ante-Aug.), Luc. 9, 516; App. M. 1, p. 221. —II.Meton.A.A temple, sanctuary, altar, Verg. G. 3, 533 Serv.; Ov. F. 3, 335; id. Am. 2, 13, 13.—B.A votive offering, Liv. 42, 28; Gell. 2, 10, 3; Aur. Vict. Caes. 35; Vulg. Exod. 36, 3 al.