OSR definitions

Osr

1) Office of sponsored research
Found on https://www.crosswordclues.com/clue/osr

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OSR

Optical Solar Reflector, thermal control component onboard a spacecraft.
Found on http://www.encyclo.co.uk/visitor-contributions.php

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OSR

acronym: Office of Sponsored Research
Found on https://www.encyclo.co.uk/local/20002

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