noun, plural her·bar·i·ums, her·bar·i·a [hur-bair-ee-uh] /hɜrˈbɛər i ə/.
- a collection of dried plants systematically arranged.
- a room or building in which such a collection is kept.
noun plural -iums or -ia (-ɪə)
- a collection of dried plants that are mounted and classified systematically
- a building, room, etc, in which such a collection is kept