# Concave Polygon meaning in Urdu

### Concave Polygon Definitions

**1)** Concave Polygon : تقسیم شدہ کثیر الاضلاع شکل : *(noun)* a polygon such that there is a straight line that cuts it in four or more points.

### Useful Words

Diagonal : قطری , Triangle : مثلث , Quadrangle : ایسی شکل جس کے چار زاویے ہوں , Heptagon : سات کونے والی شکل , Hexagon : چھ زاویوں والا , Pentagon : پانچ اضلاع , Spherical Triangle : مثلث کروی , Foursquare : مربع , Hexagram : چھ نوکوں والا , Chord : دو نقطوں کو ملانے والی لکیر , Secant : دو میں تقسیم کرتا ہوا , Diam : دائرے کے درمیان سے گزرنے والا خط , Concavely : مقعری انداز میں , Biconcave : دونوں اطراف سے دبا ہوا , Bowl : پیالہ نما , Concaveness : مقعریت , Concave Polyhedron : کثیرالستوح شکل , Pocket : ڈونگا , Concavo-Convex : ایک طرف سے دبا دوسری طرف سے ابھرا , Dome : گنبد , Reflecting Telescope : انعکاسی دوربین , Cymbal : جھانجھ , Circular Plane : رندہ , Cycloid : گول , Perpendicular : عمود , Streak : سیدھا جانا , Rectilineal : سیدھا , Isometric : ہم پیمائش خط , Adjust : قطار میں لگانا , Bend : مڑنا , Direct : آبائی

### Useful Words Definitions

**Diagonal:** (geometry) a straight line connecting any two vertices of a polygon that are not adjacent.

**Triangle:** a three-sided polygon.

**Quadrangle:** a four-sided polygon.

**Heptagon:** a seven-sided polygon.

**Hexagon:** a six-sided polygon.

**Pentagon:** a five-sided polygon.

**Spherical Triangle:** a spherical polygon formed by the arcs of 3 great circles.

**Foursquare:** (geometry) a plane rectangle with four equal sides and four right angles; a four-sided regular polygon.

**Hexagram:** a regular polygon formed by extending each of the sides of a regular hexagon to form two equilateral triangles.

**Chord:** a straight line connecting two points on a curve.

**Secant:** a straight line that intersects a curve at two or more points.

**Diam:** the length of a straight line passing through the center of a circle and connecting two points on the circumference.

**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.

**Concave Polyhedron:** a polyhedron some of whose plane sections are concave polygons.

**Pocket:** a hollow concave shape made by removing something.

**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.

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

**Cycloid:** a line generated by a point on a circle rolling along a straight line.

**Perpendicular:** a straight line at right angles to another line.

**Streak:** move quickly in a straight line.

**Rectilineal:** characterized by a straight line or lines.

**Isometric:** a line connecting isometric points.

**Adjust:** place in a line or arrange so as to be parallel or straight.

**Bend:** turn from a straight course, fixed direction, or line of interest.

**Direct:** in a straight unbroken line of descent from parent to child.