1. Collapse caused by exposure to excessive heat
   - heatstroke

Type of: collapse, prostration

• feudality
• feudalize
• feudally
• feudatory
• feudist
• feuilleton
• fever
• fever blister
• fever pitch
• fever tree
• fevered
• feverfew
• feverish
• feverishly
• feverishness
• feverous
• feverroot
• few
• few-flowered leek
• fewer
• fewest
• fewness
• fey
• feyness
• Feynman