Opi

Opi stands for:

• A name for the grandfather, see grandparents.
• Opi ( Abruzzo ), a place in the Italian region of Abruzzo
• Opi ( weapon), a weapon in the Philippines

OPI stands for:

• Open Prepress Interface, an interface protocol for prepress

O.P.I. stands for:

• Open Payment Initiative, the standardization of the programming interface between a POS application and any solution for cashless payment
• Order of Perpetual Indulgence, part of a worldwide working AIDS prevention organization
• Oremus per invicem than ask price (we pray for each other )

Opi stands for:

• On period instruments, concepts of mus performance practice on period instruments

• Disambiguation
• Abbreviation