The Collaborative International Dictionary
Vestiary \Ves"ti*a*ry\, n. [L. vestiarium. See Vestry.]
A wardrobe; a robing room; a vestry.
--Fuller.
Vestiary \Ves"ti*a*ry\, a. Pertaining to clothes, or vestments.
Wiktionary
Etymology 1 n. A dressing room or storeroom for clothes, especially in a church or other religious house. Etymology 2
a. Pertaining to clothes or clothing.
WordNet
adj. relating to clothing (especially vestments)
Usage examples of "vestiary".
After, barbered, powdered and perfumed, he passed to his vestiary, where still more acolytes helped him into his ceremonial raiment: robes of Lattakayan satin, be-jeweled breastplate, rings and slippers, and the sapphire tiara that had graced the brow of every Kingpriest since the end of the Three Thrones’ War.
They moved from vestiary to antechamber, copy room to meditation hall, breaking down doors when they found them locked.