sid

Noun (1)

sid (uncountable)

1. (slang) sadiki

Noun (2) capitalized: SID

SID (plural SIDs)

1. (abbreviation, Microsoft Windows) Abbreviation of security identifier.
   • 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. Sound Interface Device, a sound chip used in some early computers.
3. (abbreviation, initialism) Initialism of standard instrument departure.

Adverb capitalized: SID

SID (not comparable)

1. once a day, such as for the administration of medication. From Latin semel in die.

Proper noun capitalized: Sid

IPA/sɪd/

Sid

1. A short form of the male given names Sidney and Siddhartha.
2. (alternative) Alternative form of Syd (“unisex given name”).
3. A minor river in East Devon, England, which flows into the English Channel at Sidmouth.