pilot engine

noun

1. a locomotive sent on ahead of a railroad train to see that the way is clear and the track safe.

pilot engine

noun

1. a locomotive that leads one or more other locomotives at the head of a train of coaches or wagons

Word History and Origins

Origin of pilot engine¹

First recorded in 1830–40

Example Sentences

Under Mr. Van Britt's directions the engineer and fireman of the pilot engine brought tools and the break was repaired.

From Project Gutenberg

A pilot engine preceded the train carrying the bell over the entire route.

From Project Gutenberg

The coming of the pilot-engine heightens the intensity of watching, for now soon the king will come.

From Project Gutenberg

“I have come on the pilot engine from Petersburg,” I told him hurriedly.

From Project Gutenberg