1. Collapse caused by exposure to excessive heat
   - heatstroke

Type of: collapse, prostration

• horrify
• horrifying
• horrifyingly
• horripilate
• horripilation
• horror
• horror film
• horror movie
• horror-stricken
• horror-struck
• hors d'oeuvre
• hors de combat
• horse
• horse around
• horse balm
• horse barn
• horse blanket
• horse botfly
• horse breeding
• horse brier
• horse cassia
• horse cavalry
• horse chestnut
• horse doctor
• horse fancier