1. Collision or serious accident in which a train is badly damaged 
2. Anything that is a complete disaster

Encyclopedia: Train wreck

• herring gull
• herring hog
• herring salad
• herringbone
• herringbone pattern
• Herrnhuter
• hers
• Herschel
• stop consonant
• stop dead
• stop number
• stop order
• stop payment
• stop press
• stop up
• stop-loss order
• stopcock
• stope
• Stopes
• stopgap
• stoplight
• stopover
• stoppable
• stoppage
• stoppage time