obiter scriptum

Meanings

1. A smaller piece, written during the process of writing a larger piece, which is supplementary or incidental to that larger piece; something written on the way to writing something else; a subsidiary composition or publication.

Etymology

From Latin: obiter scrīptum (“[a thing] written on the way”), from obiter (“on the way, incidentally”) + scrīptum (“text, anything written, writing”). Formed on the pattern of the earlier obiter dictum, with which it is often paired (especially in the plural).