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SIO

Acronym	Sense	Language	Topics
SIO	Sisustusarkkitehdit Inredningsarkitekterna	In Finnish	→ Organizations and associations → Architecture
SIO	System Internetowy Olimpiady	In Polish	→ Internet
SIO	Serial Input/Output	In English	→ Computer science
SIO	Staged In Orbit	In English	→ Astronautics
SIO	Systems Integration Office	In English
SIO	Scripps Institution of Oceanography (www-sio.ucsd.edu)	In English	→ Research institutes → Marine research, oceanography

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