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SIO

From Wiktionary, the free dictionary

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See also: sio and SiO

English

Noun

SIO (plural SIOs)

(UK, law enforcement) Initialism of senior investigating officer.
(slang) Initialism of snap-in-one.

Anagrams

soi, OIS, I/Os, SOI, ios, ISO, OSI, iOS, iso-, iso, IOs, OIs, Ios

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