aquaflorium
noun
aq·ua·flo·ri·um
ˌakwəˈflōrēəm,
ˌäk-,
-ȯr-
plural -s
: an inverted glass bowl resting on a base and containing a flower or flowers submerged in water
Word History
Etymology
New Latin, from Latin aqua water + flor-, flos flower + New Latin -ium