insidiousness   (TTS Sound)

The insidiousness has 2 Senses.

• insidiousness
• 陰険
• subtle and cumulative harmfulness (especially of a disease)
• 微妙で累積的な有害（特に疾病の）

• insidiousness
• 陰険
• the quality of being designed to entrap
• 人を陥れようともくろむ性質