The Collaborative International Dictionary of English v.0.48:

Monopodium \Mon`o*po"di*um\, n.; pl. L. Monopodia, E. -ums.
   [L. See Monopody.] (Bot.)
   A single and continuous vegetable axis; -- opposed to
   sympodium.
   [1913 Webster]

V.E.R.A. -- Virtual Entity of Relevant Acronyms (February 2016):

UMS
       Unified Messaging System