coplanar

From co- + planar.

• IPA^(key): /kəʊˈpleɪnə(ɹ)/

• Audio (US):

  (file)

• Rhymes: -eɪnə(ɹ)

coplanar (not comparable)

1. (geometry, of at least two things, usually lines or plane figures) Within the same plane.
2. (astronomy, of multiple planets or other orbiting bodies) Orbiting a central celestial object within the same orbital plane.
   • 2009 January 9, Robert Naeye, “Exoplanets' Dance Reveals They're Coplanar”, in skyandtelescope.com, retrieved 9 Jan. 2009:

     Gliese 876’s third, innermost planet . . . is likely to be coplanar with its outer two companions.

• anticoplanar
• coplanarity
• syncoplanar

• coincident
• collinear

coplanar m or f (plural coplanares)

1. coplanar

• “coplanar”, in Michaelis Dicionário Brasileiro da Língua Portuguesa (in Portuguese), São Paulo: Editora Melhoramentos, 2015–2026, →ISBN
• “coplanar”, in Dicionário infopédia da Lingua Portuguesa (in Portuguese), Porto: Porto Editora, 2003–2026
• “coplanar”, in Dicionário Priberam da Língua Portuguesa (in Portuguese), Lisbon: Priberam, 2008–2026
• “coplanar”, in Dicionário Aulete Digital (in Portuguese), Rio de Janeiro: Lexikon Editora Digital, 2008–2026

Borrowed from French coplanaire.

coplanar m or n (feminine singular coplanară, masculine plural coplanari, feminine/neuter plural coplanare)

1. coplanar

• IPA^(key): /koplaˈnaɾ/ [ko.plaˈnaɾ]
• Rhymes: -aɾ
• Syllabification: co‧pla‧nar

coplanar m or f (masculine and feminine plural coplanares)

1. coplanar