noun
- plural of psocid; small insects of the order Psocoptera, commonly called booklice or barklice, found in damp environments and on stored materials
Usage: technical/scientific term; always plural in this form
Examples
- Psocids are often found in old books stored in humid conditions.
- The librarian discovered psocids infesting the rare manuscript collection.
- Psocids feed on mold and fungi, making them common in damp basements.
- These tiny psocids can damage paper and bindings if left unchecked.
- Controlling humidity is an effective way to prevent psocids in archives.