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{%type%} Definitions

WordNet 3.0Copyright Princeton University
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Short "hint"

n. - Rotating mechanism consisting of an assembly of rotating airfoils; The rotating armature of a motor or generator; The revolving bar of a distributor.

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Usage examples (34)
  • The helicopter apparently lost its main rotor on impact with the ground.
  • Worthington's helicopter skid had struck the main rotor of his helicopter.
  • The UH1B lost it's main rotor system and severed the tail boom of the OH6A.
  • He stated that he saw the main rotor blade come off as the helicopter tried to extract the rest of the team.
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The Open Dictionary of English is a collaborative project, based on Open Source materials, LearnThat resources, and partner APIs.
We give special thanks to our LearnThat volunteers, as well as Princeton University and Wiktionary for their Open Source word data. We're also grateful for the support given by Google, Wordnik.com, Dictionary.com, Stands4.com and YouTube, OEDILF.com, Kylescholz.com, Best-Practice.com, Forvo.com, as well as the generous Creative Commons community.