OOSR: Oldest Old Support Ratio
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Others
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What is the full form of OOSR?
OOSR stands for Oldest Old Support Ratio. Fullformexpand.com has 3 other full forms for abbreviation OOSR.
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"OOSR." Fullformexpand.com, https://www.fullformexpand.com/oosr/445865. Accessed 26 Nov. 2025.
Fullformexpand.com, 2025. "OOSR." Accessed November 26, 2025. https://www.fullformexpand.com/oosr/445865.
"OOSR." (n.d.). Fullformexpand.com. Retrieved November 26, 2025, from https://www.fullformexpand.com/oosr/445865.
OOSR. (2025). Fullformexpand.com. Available at: https://www.fullformexpand.com/oosr/445865 (Accessed: 26 November 2025).
Found 3 other full forms for OOSR →
| Term | Full Form | Category |
|---|---|---|
| OOSR | Optimal Obstructed Sequenced Route
| Others |
| OOSR | Oval Office for Studies and Research
| Others |
| OOSR | Sur, Oman
| Others |
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