irruption   (TTS Sound)

The irruption has 3 Senses.

• irruption
• a sudden violent entrance; a bursting in; "the recent irruption of bad manners"
• 突然荒々しく入ること

• irruption
• a sudden sharp increase in the relative numbers of a population
• 人口の相対数が突然急増すること

• irruption, outbreak, eruption
• 勃発
• a sudden violent spontaneous occurrence (usually of some undesirable condition); "the outbreak of hostilities"
• 突然の激しい自然発生（通常いくつかの好ましくない状態の）