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planoconcave

/ˌpleɪ.noʊˈkɒn.keɪv/

الترجمة: يصف عدسة أو مرآة يكون أحد وجهيها مستويًا والوجه الآخر مقعرًا.

مدخل واحد

adjective

C2formalcommonscientific/ˌpleɪ.noʊˈkɒn.keɪv/

Describes a lens or mirror that is flat on one side and concave on the other.

  • 🌐يصف عدسة أو مرآة يكون أحد وجهيها مستويًا والوجه الآخر مقعرًا.
  1. Flat on one side and concave on the other C2 formal scientific

    Describes a lens or mirror that has one flat surface and one surface that curves inward like a cave.

    • The optician used a planoconcave lens to correct the patient's vision.
    • In the physics lab, we studied how light refracts through a planoconcave lens.
    • The telescope's design incorporated a planoconcave mirror to focus the light.

    🌐مقعر مسطح

  • more planoconcave comparative form
  • most planoconcave superlative form