Pi[u]

from The Collaborative International Dictionary of English v.0.48
Piu \Pi"[`u]\, adv. [It., fr. L. plus. See {Plus}.] (Mus.)
   A little more; as, pi[`u] allegro, a little more briskly.
   [1913 Webster]
from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)
PIU
       Path Information Unit (IBM, SNA)
from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)
PIU
       Plug-In Unit
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