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

1. a jet plane propelled by two jet engines