SID
adv/ɛs aɪ diː/
1
Medicine, Sciences once a day, such as for the administration of medication. From Latin semel in die.
sid
nounalso spelled SIDEtymology Shortened from sidiki or sidiqi.
1
Slang sadiki
SID
noun1
Computing, Engineering, Mathematics, Natural sciences, Physical sciences, Sciences Abbreviation Abbreviation of security identifier.
Microsoft Windows
- If the call to this function fails, you can assume the SID was invalid — even if it's a well-known SID.2003, John Mueller, .NET development security solutions:
2
Computing, Engineering, Mathematics, Natural sciences, Physical sciences, Sciences Sound Interface Device, a sound chip used in some early computers.
3
Aeronautics, Aerospace, Aviation, Business, Engineering, Natural sciences, Physical sciences Abbreviation, Initialism Initialism of standard instrument departure.
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — authors: page histories for sid and SID.