turbinate

/ˈtɜrbɪnɪt/
adjective
  1. Shaped like a spinning top or a cone that is upside down.
    • Some ancient pottery was designed with a turbinate base.
    • The turbinate form of the fossil helped scientists identify it.
    • The seashell had a turbinate shape, tapering to a point.
noun
  1. A small, curved bone inside the nose that helps warm and moisten air as you breathe.
    • The doctor explained that the turbinate can become swollen during allergies.
    • Surgery may be needed if a turbinate blocks the nasal passage.
    • Each nostril contains several turbinates that filter the air.
What does "turbinate" mean? | whatsthatwordmean | whatsthatwordmean