escape-shaft
Definition
Noun: An escape-shaft is a vertical or inclined passage in a mine or underground structure designed specifically for emergency evacuation, allowing workers to exit safely when the main shaft becomes blocked or hazardous.
Usage Examples
- (A designated emergency exit in a mine.)
- (A required safety feature for underground operations.)
Advanced Usage
"Primary escape-shaft": the main emergency exit route in a mine.
- Regulations mandate that the primary escape-shaft be clearly marked and unobstructed. (The main emergency passage must be accessible.)
"Escape-shaft system": a network of emergency shafts.
- The mine’s escape-shaft system includes ventilation and lighting for safe evacuation. (The emergency shaft network provides essential support.)
Variants and Related Words
- Escape (n/v): the act of getting free from confinement or danger.
- Their escape from the collapsed tunnel was miraculous. (They freed themselves from danger.)
- Shaft (n): a long, narrow passage, typically vertical or inclined, in a mine or building.
- The main shaft was used for transporting ore. (The primary vertical passage in the mine.)
Synonyms
- Emergency exit: a designated way out during a crisis.
- Rescue shaft: a passage used specifically for rescue operations.
Related Idioms
- No escape shaft: a situation with no way out.
- Without a backup plan, they had no escape shaft from the financial crisis. (No alternative or solution.)
Phrasal Verbs
- Escape through: to exit by means of.
- The workers escaped through the escape-shaft just before the roof collapsed. (They exited using the emergency passage.)