Meaning of the word unmanned in English

What does unmanned mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

unmanned

US /ʌnˈmænd/
UK /ʌnˈmænd/

Adjective

used to refer to a spacecraft, or a place where military guards work, that has no people present to operate or be in charge of it:

Example:
an unmanned mission to the planet Mars