noun
- an aircraft with three engines
Usage: aviation
adjective
- having three engines
Usage: aviation
Examples
- The Ford Trimotor was a popular passenger aircraft in the 1920s.
- The vintage trimotor flew overhead during the air show.
- Early airlines relied on trimotor aircraft for reliable service.
- The museum displayed a restored trimotor from the golden age of aviation.
- The trimotor design provided extra safety with redundant engines.
- Pilots appreciated the trimotor configuration for long-distance flights.