piston in a sentence
n.
📚 Grade Level: Grade 6, Grade 7, Grade 8
Definition
A piston is a cylindrical component in an engine that moves up and down within a cylinder to convert pressure into mechanical work.
Sample Sentences
- The mechanic carefully examined the piston for any signs of wear and tear.
- In a car engine, the piston moves up and down to generate power.
- Replacing a damaged piston can significantly improve an engine's performance.
- As the piston compresses the fuel-air mixture, it prepares for ignition.
- High-performance engines often feature specially designed pistons for enhanced efficiency.