ward·robe 
(wôrdrōb′)
(wôrdrōb′)n.
1. A tall cabinet, closet, or small room built to hold clothes.
2. Garments considered as a group, especially all the articles of clothing that belong to one person.
3.
a. The costumes belonging to a theater or theatrical troupe.
b. The place in which theatrical costumes are kept.
4. The department in charge of wearing apparel, jewelry, and accessories in a royal or noble household.
[Middle English warderobe, from Old North French : warder, to guard; see wer-3 in the Appendix of Indo-European roots + robe, garment; see ROBE.]