Javadoc
/ˈdʒɑːvəˌdɒk/ · Noun · Development
Definitions
The Java documentation system that extracts specially formatted source comments and generates reference docs for classes, methods, parameters, and packages. Javadoc comments also support structured tags such as @param, @return, and @throws that IDEs and build tools understand.
In plain English: It is the standard way Java developers write comments that turn into official API documentation.
Example: "Add Javadoc to the public client before we ship the SDK, otherwise nobody will know the retry semantics."