What does O/I stand for?
O/I stands for Outflow-to-Inflow Ratio
This definition appears very rarely and is found in the following Acronym Finder categories:
- Science, medicine, engineering, etc.
See other definitions of O/I
We have 18 other meanings of O/I in our Acronym Attic
- Order Entry
- Orbiter/External Tank (US NASA)
- On File
- Oxidizer to Fuel Ratio
- On Hand