high-octane
📖 Definitions
adjective
1. High-energy; powerful; dynamic.
2. In relation to engine fuels, having a high octane number resulting in anti-knock properties and higher efficiency.
💬 Usage Examples
“Mr. [Arthur] Hayes’s high-octane lifestyle certainly comes closest to that of the fictional British spy.” Ride to Freedom; The Economist (London, UK); Dec 18, 2021.