1

ultralight

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adjective ul·tra·light \ˈəl-trə-ˌlīt\

Definition of ultralight

  1. :  extremely light in mass or weight an ultralight alloy an ultralight pullover

1974

First Known Use of ultralight

1974


2

ultralight

noun ul·tra·light

Definition of ultralight

  1. :  a very light recreational aircraft typically for one person that is powered by a small gasoline engine

1974

First Known Use of ultralight

1974

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