CAS

What Does CAS Mean?

In general chat, CAS means "Casual." Among fans of the Supernatural TV series, it means "Castiel." In the military, CAS means "Close Air Support." In the context of UK immigration, it means "Confirmation of Acceptance for Studies."

Here is more information about each of these definitions of CAS.

Casual

On social media and in chat forums, cas is a slang word (pronounced "cazh") which means "casual."

Casual is also abbreviated as "casj".

Castiel

Among fans of the American TV series Supernatural, Cas refers to Castiel, an angel played by actor Misha Collins.

Close Air Support

In a military context, CAS means "Close Air Support." This is action by aircraft against targets that are in close proximity to friendly forces.

Confirmation of Acceptance for Studies

In the context of UK immigration, CAS stands for "Confirmation of Acceptance for Studies." This is an electronic record produced by a university produces to support a student visa application.

Image for CAS

When I write CAS, I mean this:

meaning of CAS

"Casual"

Summary of Key Points for the First Definition

"Casual" is the most common definition for CAS on Snapchat, WhatsApp, Facebook, Twitter, Instagram, and TikTok.
CAS
Definition:Casual
Type:Word (Slang)
Guessability:guessability level 2

2: Quite easy to guess

Typical Users:typical user
Adults and Teenagers

Summary of Key Points for the Second Definition

Among fans of the American TV series Supernatural CAS means "Castiel."
CAS
Definition:Castiel
Type:Abbreviation
Guessability:guessability level 4

4: Difficult to guess

Typical Users:typical user
Adults and Teenagers

Summary of Key Points for the Third Definition

"Close Air Support" is the most common military definition for CAS.
CAS
Definition:Close Air Support
Type:Abbreviation
Guessability:guessability level 4

4: Difficult to guess

Typical Users:typical user
Specialists

Summary of Key Points for the Fourth Definition

In the context of immigration to the UK, "Confirmation of Acceptance for Studies" is the most common definition for CAS.
CAS
Definition:Confirmation of Acceptance for Studies
Type:Abbreviation
Guessability:guessability level 4

4: Difficult to guess

Typical Users:typical user
Adults and Teenagers

Example of CAS Used in a Text

CAS
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