Category Nuances for synovial_fluid:

• natural,
• biological,
• sterile,
• clinical,
• relevant,
• fluid,
• viscous,
• nutritional,
• mammalian,
• accessible,
• extracellular,
• biologic,
• odd,
• secretory,
• complex,
• healing,
• physiological,

Simple Categories for synovial_fluid:

• substance,
• component,
• fluid,
• material,