A "short passage" refers to a small piece of writing, usually containing just a few sentences or a paragraph. It is a brief part of a text or written material. Full definition
A poem or very short passage from a book could even go there. (thewritelife.com)
The app presents short passages of text at a time and triggers relevant video, animation, image sequences and sound content related to the narrative. (ebookfriendly.com)
This printable worksheet contains short passages about different jobs, and includes comprehension questions and activities to be completed by students. (tes.com)