ar·ma·men·tar·i·um 
(är′mə-mĕn-târē-əm)
(är′mə-mĕn-târē-əm)n. pl. ar·ma·men·tar·i·ums or ar·ma·men·tar·i·a (-ē-ə)
1. The complete equipment of a physician or medical institution, including books, supplies, and instruments.
2. The complete range of materials available or used for a task.
[Latin armāmentārium, arsenal, from armāmenta, tools; see ARMAMENT.]