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Definition of unmanned adjective from the Oxford Advanced Learner's Dictionary

unmanned

adjective
 
/ˌʌnˈmænd/
 
/ˌʌnˈmænd/
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  1. if a machine, a vehicle, a place or an activity is unmanned, it does not have or need a person to control or operate it
    • an unmanned spacecraft
    • an unmanned Mars mission
    opposite manned
    Oxford Collocations DictionaryUnmanned is used with these nouns:
    • aircraft
    • mission
    • spacecraft
    See full entry
See unmanned in the Oxford Advanced American Dictionary
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noun
 
 
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