Concave Polyhedron Definitions

Useful Words

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Hexahedron : چھکا , Circular Plane : رندہ , Polyhedral : کثیرالستوح سے متعلق , Concavely : مقعری انداز میں , Biconcave : دونوں اطراف سے دبا ہوا , Bowl : پیالہ نما , Concaveness : مقعریت , Pocket : ڈونگا , Prism : منشور , Concavo-Convex : ایک طرف سے دبا دوسری طرف سے ابھرا , Dome : گنبد , Reflecting Telescope : انعکاسی دوربین , Cymbal : جھانجھ , Polygonal : کثیرالاضلاع سے متعلق , Ellipse : بیضوی شکل , Sagittal : تیر سے مشابہ , Prismoid : منشور نما , Sura : قرآن کی سورت , Partition : بٹوارہ , Ischial Bone : عظم الورک , Calico : مختلف رنگ والا , Ternate : تین تین کا , Trepan : ایک قسم کا اوزار جس سے کہوپڑی کی ہڈی کاٹی جاتی ہے , Highboy : ایک قسم کی الماری , Thumb Index : انگشت اشاریہ , Part : مانگ , Accordion Door : موڑنے والا دروازہ , Hospital Bed : ہسپتال کا بستر , Cell : متحرک فون , Bomber : بڑا سینڈوچ , Emplane : ہوائی جہاز میں لادنا

Useful Words Definitions

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Hexahedron: any polyhedron having six plane faces.

Circular Plane: a plane with a flexible face that can plane concave or convex surfaces.

Polyhedral: of or relating to or resembling a polyhedron.

Concavely: in a concave way.

Biconcave: concave on both sides.

Bowl: a concave shape with an open top.

Concaveness: the property possessed by a concave shape.

Pocket: a hollow concave shape made by removing something.

Prism: a polyhedron with two congruent and parallel faces (the bases) and whose lateral faces are parallelograms.

Concavo-Convex: concave on one side and convex on the other with the concavity being greater than the convexity.

Dome: a concave shape whose distinguishing characteristic is that the concavity faces downward.

Reflecting Telescope: optical telescope consisting of a large concave mirror that produces an image that is magnified by the eyepiece.

Cymbal: a percussion instrument consisting of a concave brass disk; makes a loud crashing sound when hit with a drumstick or when two are struck together.

Polygonal: having many sides or relating to a surface marked by polygons.

Ellipse: a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it.

Sagittal: located in a plane that is parallel to the central plane of the sagittal suture.

Prismoid: a prismatoid whose bases are polygons having the same number of sides and whose other faces are trapezoids or parallelograms.

Sura: one of the sections (or chapters) in the Koran.

Partition: divide into parts, pieces, or sections.

Ischial Bone: one of the three sections of the hipbone; situated below the ilium.

Calico: having sections or patches colored differently and usually brightly.

Ternate: (of a leaf shape) consisting of three leaflets or sections.

Trepan: a surgical instrument used to remove sections of bone from the skull.

Highboy: a tall chest of drawers divided into two sections and supported on four legs.

Thumb Index: one of a series of rounded notches in the fore edge of a book to indicate sections.

Part: a line of scalp that can be seen when sections of hair are combed in opposite directions.

Accordion Door: an interior door that opens by folding back in sections (rather than by swinging on hinges).

Hospital Bed: a single bed with a frame in three sections so the head or middle or foot can be raised as required.

Cell: a hand-held mobile radiotelephone for use in an area divided into small sections, each with its own short-range transmitter/receiver.

Bomber: a large sandwich made of a long crusty roll split lengthwise and filled with meats and cheese (and tomato and onion and lettuce and condiments); different names are used in different sections of the United States.

Emplane: board a plane.