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Unmanned Meaning: Definition, Examples, and Translations

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unmanned

[สŒnหˆmรฆnd ]

Definition

Context #1 | Adjective

lacking crew

The term 'unmanned' refers to something that operates without the presence of a human crew or operator. It is commonly used in contexts such as unmanned aerial vehicles (UAVs), which fly without a pilot on board. This technology is prevalent in military and civilian applications, which enable remote operations and data gathering without risking human lives. 'Unmanned' can also apply to vehicles or vessels in various industries, where remote control or automated systems are utilized to carry out tasks.

Synonyms

automated, pilotless, remote-controlled, robotic.

Examples of usage

  • The military deployed unmanned drones for reconnaissance.
  • Unmanned spacecraft have been sent to explore Mars.
  • The company is developing unmanned delivery robots.
  • Unmanned systems are revolutionizing disaster response.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Technology

  • Unmanned aerial vehicles, often known as drones, are used for tasks ranging from military operations to aerial photography.
  • The concept of unmanned technology has expanded into land and sea exploration, enabling remote operation for research without human presence.

Cultural Significance

  • In science fiction, unmanned spacecraft often represent humanity's exploration of the unknown, showcasing our desire to reach beyond our planet.
  • The portrayal of unmanned systems in film and literature often reflects themes of autonomy and the relationship between humans and machines.

History

  • Historical examples include bombers in World War II that were operated remotely, paving the way for modern unmanned flight.
  • The first successful unmanned flight was the V-1 flying bomb, developed by Germany in the 1940s.

Social Implications

  • The rise of unmanned technology has sparked discussions about job displacement in fields like transportation and logistics.
  • Debates also arise regarding the ethical implications of using unmanned systems in warfare and surveillance.

Origin of 'unmanned'

Main points about word origin

  • The word 'unmanned' dates back to the early 20th century, originally referring to a vehicle or machine that does not have a human pilot.
  • Its construction comes from combining the prefix 'un-', meaning 'not', with 'manned', the past participle of 'man', indicating the presence of a person.

The word 'unmanned' is derived from the prefix 'un-' meaning not or opposite of, combined with the word 'manned', which is the past participle of 'man' in the sense of to crew or to occupy. 'Man' originally referred to an adult male human, but has been used in a gender-neutral sense for centuries to indicate a person or human presence. The term began to gain prominence in the latter half of the 20th century, especially with advancements in technology leading to the development of unmanned vehicles and systems. It became particularly noteworthy in military contexts during the Cold War when remotely piloted drones were utilized. As technological innovations have progressed, the application of the term expanded into civilian sectors, including space exploration, logistics, and transportation, shaping the way society perceives human interaction with machines.

Word Frequency Rank

Positioned at #20,889, this word is part of extensive vocabulary. It's relatively rare in general usage but may be important in specific fields or formal writing.