OISR: Optional Interruptible Service Rider
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Others
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What is the full form of OISR?
OISR stands for Optional Interruptible Service Rider. Fullformexpand.com has 6 other full forms for abbreviation OISR.
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"OISR." Fullformexpand.com, https://www.fullformexpand.com/oisr/444761. Accessed 29 Jan. 2026.
Fullformexpand.com, 2026. "OISR." Accessed January 29, 2026. https://www.fullformexpand.com/oisr/444761.
"OISR." (n.d.). Fullformexpand.com. Retrieved January 29, 2026, from https://www.fullformexpand.com/oisr/444761.
OISR. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/oisr/444761 (Accessed: 29 January 2026).
Found 6 other full forms for OISR →
| Term | Full Form | Category |
|---|---|---|
| OISR | Lamerd, Iran
| Others |
| OISR | Office of Innovation and School Reform
| Others |
| OISR | Ohara Institute for Social Research
| Others |
| OISR | Open Item Status Report
| Others |
| OISR | Opinion in Support of Reversal
| Others |
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