纸屑 (zhǐ xiè) literally combines 纸 (zhǐ), meaning 'paper', and 屑 (xiè), meaning 'fragment' or 'crumb'. Together, they refer to small, torn or cut pieces of paper — commonly resulting from writing, cutting, shredding, or packaging. It is a concrete, countable noun used in everyday contexts like cleaning, office work, arts and crafts, or waste management.

This word carries a neutral-to-slightly-negative connotation because 纸屑 often implies mess or litter — for example, scattered on desks, floors, or in recycling bins. Unlike the more formal term 碎纸 (suì zhǐ), which emphasizes intentional shredding (e.g., confidential documents), 纸屑 suggests unintentional, incidental scraps. It’s frequently used in instructions ('clean up the paper scraps') or observations ('there are paper scraps everywhere').