
1) Andalusian bear 2) Animal in un zoológico 3) Badajoz bear 4) Baja bear 5) Baja bruin 6) Barcelona bear 7) Bear at a Madrid zoo 8) Bear in barcelona 9) Bear in bolivia 10) Bear in seville 11) Bear in spain 12) Bear of Bilbao 13) Bear, to Balenciaga 14) Bear, to Gilberto 15) Bear, to juanita 16) Bear, to Pedro
Found on
https://www.crosswordclues.com/clue/oso

Offensive Systems Operator
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http://www.encyclo.co.uk/visitor-contributions.php

Orbiting Solar Observatory: one of a series of scientific satellites, launched between 1962 and 1975, that studied the sun at ultraviolet, x-ray, and gamma-ray wavelengths.
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https://www.infoplease.com/dictionary/oso
No exact match found.