PSA

What Does PSA Mean in a Text?

The Quick Answer

PSA means "Public Service Announcement" and "Prostate-Specific Antigen."

Image for PSA

When I write PSA, I mean this:

"Public Service Announcement"

Summary of Key Points

First Definition of PSA

"Public Service Announcement" is, by far, the most common meaning for PSA when it is used in a text. (Bear in mind that it could have another meaning if used in a different context.)

PSA
Definition:	Public Service Announcement
Type:	Abbreviation
Guessability:	3: Guessable
Typical Users:	Adults and Teenagers

Second Definition of PSA

In medical circles "Prostate-Specific Antigen" is a common definition for PSA.

PSA
Definition:	Prostate-Specific Antigen
Type:	Abbreviation
Guessability:	4: Difficult to guess
Typical Users:	Specialists

Example of PSA Used in a Text

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