pilot

[pahy-luht]

noun

1. a person duly qualified to steer ships into or out of a harbor or through certain difficult waters.

2. a person who steers a ship.

   Synonyms: helmsperson

3. Aeronautics.,  a person duly qualified to operate an airplane, balloon, or other aircraft.

4. a guide or leader.

   the pilot of the expedition.

5. coast pilot.

6. pilot light.

7. Machinery.,  a guide for centering or otherwise positioning two adjacent parts, often consisting of a projection on one part fitting into a recess in the other.

8. Railroads.,  cowcatcher.

9. Also called pilot film. Also called pilot tape. Television.,  a prototypical filmed or taped feature, produced with hopes of network adoption as a television series and aired to test potential viewer interest and attract sponsors.

10. a preliminary or experimental trial or test.

    The school will offer a pilot of its new computer course.

verb (used with object)

1. to steer.

2. to lead, guide, or conduct, as through unknown places, intricate affairs, etc.

3. to act as pilot on, in, or over.

   Synonyms: manage, maneuver

4. to be in charge of or responsible for.

   We're looking for someone to pilot the new project.

adjective

1. serving as an experimental or trial undertaking prior to full-scale operation or use.

   a pilot project.

pilot

/ ˈpaɪlət /

noun

1. 1. a person who is qualified to operate an aircraft or spacecraft in flight

   2. ( as modifier )

      pilot error

2. 1. a person who is qualified to steer or guide a ship into or out of a port, river mouth, etc

   2. ( as modifier )

      a pilot ship

3. a person who steers a ship

4. a person who acts as a leader or guide

5. machinery a guide, often consisting of a tongue or dowel, used to assist in joining two mating parts together

6. machinery a plug gauge for measuring an internal diameter

7. films a colour test strip accompanying black-and-white rushes from colour originals

8. an experimental programme on radio or television

9. See pilot film

10. (modifier) used in or serving as a test or trial

    a pilot project

11. (modifier) serving as a guide

    a pilot beacon

verb

1. to act as pilot of

2. to control the course of

3. to guide or lead (a project, people, etc)

Other Word Forms

• unpiloted adjective
• well-piloted adjective

Word History and Origins

Origin of pilot¹

First recorded in 1520–30; earlier pylotte, from Middle French pillotte, from Italian pilota, dissimilated variant of pedota, from unattested Medieval Greek pēdṓtēs “steersman,” equivalent to pēd(á) “rudder” (plural of pēdón “oar”) + -ōtēs agent suffix

Word History and Origins

Origin of pilot¹

C16: from French pilote, from Medieval Latin pilotus, ultimately from Greek pēdon oar; related to Greek pous foot

Example Sentences

The "one in, one out" pilot scheme with France is aimed at deterring migrants from coming to the UK in small boats across the English Channel.

Read more on BBC

Former EasyJet pilot George Hibberd said although the company has "done some good by making flying a lot more accessible for the average person, unfortunately that has come at a cost" to the climate.

Read more on BBC

It kicked off a nine-piece pilot curriculum for new-graduate associate hires in October, including lessons on “prompting with purpose,” designing workflows that include AI and instruction on how to use the tools responsibly.

Read more on The Wall Street Journal

"I don't want to use the word. I've heard the pilot had some medical history and... it can happen," he said.

Read more on BBC

“Monica is, even from the pilot, she’s so good at what she does, I would let her do toe surgery on me,” Jeff said.

Read more on Los Angeles Times

Related Words

• aviator 
• captain 
• flier 
• leader 
• navigator