Senior Investigating Officer
Key Facts
Abbreviation
SIO
Pronunciation
/ˈsinjər ˌɪnˈvɛstəˌgeɪtɪŋ ˈɔfɪsər/
Category
Governmental
Related Field
Police
Other meanings of SIO
Serial Input/Output
Computing
Serial I O
Misc
Standard I O
Misc
Seller Initiated Offer
Business
Serious Inquiries Only
Business
Student Information Online
Academic
Students Islamic Organisation
Academic
Siouan Languages
Regional