Piu

• (adv.) A little more; as, piu allegro, a little more briskly.
Found on http://thinkexist.com/dictionary/meaning/piu/

Piü

Pi'ù adverb [ Italian , from Latin plus . See Plus .] (Mus.) A little more; as, più allegro, a little more briskly.
Found on http://www.encyclo.co.uk/webster/P/97

piu

more
Found on https://www.encyclo.co.uk/local/22288

Piu

More.
Found on http://www.violinonline.com/glossary.htm

più

more; see mosso for an example
Found on http://www.translationdirectory.com/glossaries/glossary307.php

PIU

Partnership Intelligence Unit
Found on http://www.cjp.org.uk/glossary/

PIU

Performance and Innovation Unit (now the Strategy Unit).
Found on http://www.encyclo.co.uk/local/20848

PIU

Project Implementation Unit.
Found on http://www.ifad.org/lrkm/glossary.htm
No exact match found