Dendril
    Dendril Roots
      radii
      Roots
      radiusradi- · Latin · ray, spoke
      Words related to radii
      radiusninterradialdiametersnradialadjellipticitynapothemcircumferencenradiallyadvcurvaturenrnellipsoidnellipsendistancesnellipsoidaladjulnantacnodeulnaesubtangentadjverticeswidthsnangularadjequiangularadjmultiangularangulationnvelocitiesnprolateadjstellateadjacnodecylindroidadjsphericallyadv

      Synonyms & related words for radii

      Find synonyms, related words, and the definition of radii. Dendril is a free visual thesaurus that shows them on an interactive map where stronger matches sit closer to the center — no signup, no ads.

      Words related to radii

      Explore words related to radii — words associated with it, words that go with it, and its nearest matches in meaning. Related words include radius, interradial, diameters, radial, ellipticity, apothem, circumference, radially. Click any word to make it the center of the map and keep exploring the web of connections.

      Where does radii come from?

      The word radii breaks down into one root of Latin origin: the root radi-, from Latin radius (“ray, spoke”). Explore each root to see other English words built from the same source.

      © 2026 Dendril · Credits Explore roots