twinjet
Học thuậtThân thiện
Definition
Noun: 1. A jet plane propelled by two jet engines: A twinjet is a specific type of aircraft where the primary propulsion comes from exactly two jet engines. This configuration is common for medium-sized commercial airliners and many business jets.
Usage
The word "twinjet" is a technical term used primarily in aviation contexts. It classifies an aircraft by its number of jet engines. It functions as a countable noun.
Examples
- The airline's fleet primarily consists of modern twinjets for efficiency on medium-haul routes.
- Compared to a four-engine aircraft, a twinjet often has lower operating costs.
- The aviation safety regulations for transoceanic flights have evolved to accommodate modern twinjets.
Advanced Usage
- The term is often used in contrast to other engine configurations, such as "trijet" (three engines) or "quadjet" (four engines).
- In regulatory and technical discussions, "twinjet" specifies the certification category for long-range flights over water (ETOPS - Extended-range Twin-engine Operational Performance Standards).
Variants and Related Words
- Twin-engine jet: A more descriptive, synonymous phrase for "twinjet."
- Airliner / Jetliner: General terms for passenger jet aircraft, which can include twinjets.
- Regional jet: A class of smaller jet airliners, many of which are twinjets.
Synonyms
- Twin-engine aircraft
- Two-engine jet
Antonyms
- Trijet
- Quadjet
- Four-engine aircraft
Related Phrases
- Twinjet efficiency: A common phrase highlighting one of the main advantages of this aircraft type.
- Twinjet operations: Refers to the flying and management of aircraft with two jet engines.
Noun
- a jet plane propelled by two jet engines