curvature - definition and synonyms

noun [uncountable] 

Your browser doesn’t support HTML5 audio

/ˈkɜː(r)vətʃə(r)/
  1. science the way in which something curves

    the curvature of the Earth

    1. a.
      medical a medical condition in which a part of your body, usually your back, is curved too much

      curvature of the spine