Agnomen and Rubric

Agnomen noun - An additional name or an epithet appended to a name (as in `Ferdinand the Great').

Rubric and agnomen are semantically related. In some cases you can use "Rubric" instead a noun "Agnomen".

Rubric noun - A word or series of words often in larger letters placed at the beginning of a passage or at the top of a page in order to introduce or categorize.

Agnomen and rubric are semantically related. Sometimes you can use "Agnomen" instead a noun "Rubric".