spreading factor

Từ điển WordNet v3.1 - WordNet Dictionary

noun

an enzyme (trade name Hyazyme) that splits hyaluronic acid and so lowers its viscosity and increases the permeability of connective tissue and the absorption of fluids
• Syn:
hyaluronidase, Hyazyme
• Usage Domain:
trade name (for: Hyazyme)
• Hypernyms:
enzyme