sterileness

Từ điển WordNet v3.1 - WordNet Dictionary

noun

(of non-living objects) the state of being free of pathogenic organisms
• Syn:
asepsis, antisepsis, sterility
• Derivationally related forms:
sterile, sterile (for: sterility), antiseptic (for: antisepsis), aseptic (for: asepsis)
• Hypernyms:
sanitariness