IPA: /ˈtwɪnˌdʒɛt/
KK: /ˈtwɪnˌdʒɛt/
A type of aircraft that has two jet engines for propulsion.
The airline introduced a new twinjet model that is more fuel-efficient.
Twinjet → It is formed from "twin" (from Old English "twinna", meaning two or double) and "jet" (from French "jet", meaning to throw or to project). The word "twinjet" refers to an aircraft powered by two jet engines, hence the concept of two engines being projected or thrown into the air.
Think of 'twin' meaning two and 'jet' meaning to project — a twinjet is an aircraft that projects itself into the air with two engines.
No commonly confused words.