Full form of OISR is Optional Interruptible Service Rider
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Others
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Frequently Asked Questions
What is the full form of OISR?
OISR stands for Optional Interruptible Service Rider. Fullformexpand.com has 6 other full forms of OISR abbreviation.
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"OISR." Fullformexpand.com, https://www.fullformexpand.com/oisr/optional-interruptible-service-rider. Accessed 15 Jun. 2026.
Fullformexpand.com, 2026. "OISR." Accessed June 15, 2026. https://www.fullformexpand.com/oisr/optional-interruptible-service-rider.
"OISR." (n.d.). Fullformexpand.com. Retrieved June 15, 2026, from https://www.fullformexpand.com/oisr/optional-interruptible-service-rider.
OISR. (2026). Fullformexpand.com. Available at: https://www.fullformexpand.com/oisr/optional-interruptible-service-rider (Accessed: 15 June 2026).
| Abbreviation | 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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OISR Full Form
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