Definition of unpowered in English:

unpowered

Line breaks: un|pow¦ered
Pronunciation: /ʌnˈpaʊəd
 
/

adjective

Having no fuel-burning source of power for propulsion.
More example sentences
  • Tow a glider that is a light-sport aircraft or unpowered ultralight vehicle in accordance with 91.309…
  • More progress was made in the inter-war era in the development of the autogiro, which had an unpowered overhead rotor blade driven by the airflow from a conventional tractor propeller in the nose.
  • The powered phase is followed by an unpowered glide from Mach 0.9 down to Mach 0.3, when the parachute system deploys.

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Word of the day grammarian
Pronunciation: grəˈmɛːrɪən
noun
a person who studies and writes about grammar