Glossary · term

Viscosity

Waves & Fluids

Aliases
viscous
Domain
Waves & Fluids

Definition

A fluid's resistance to flowing — the drag between its own layers sliding past each other. Water's is low, honey's high, and it is what makes fine particles settle slowly and pipes lose pressure.

Open on the Glossary shelf — the interactive card, the filters, and everything alongside it.

From the Glossary database in Notion, last edited 2026-08-18. This page is the row, rendered by the build; nothing on it is written by hand.