1. Rapidly collapse, die, or drop out in large numbers
   "the contestants dropped like flies when the thermometer hit one hundred degrees"

Type of: break down, collapse

• head crash
• head for the hills
• head game
• head gasket
• head gate
• head home
• head honcho
• head lettuce
• head lice
• head linesman
• head louse
• verrucous
• vers libre
• Versace
• Versailles
• versant
• versatile
• versatility
• verse
• verse form
• verse line
• versed
• versed sine
• versicle
• versification