virulency   (TTS Sound)

The virulency has 2 Senses.

• virulence, virulency
• 病原性, 毒性
• extreme harmfulness (as the capacity of a microorganism to cause disease); "the virulence of the plague"
• 極端な有害性（病気を起こす微生物の能力として）

• virulence, virulency
• extreme hostility; "the virulence of the malicious old man"
• 極度の敵意