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واژگان برای IELTS Academic (نمره 5) - Geometry

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شروع یادگیری
Vocabulary for IELTS Academic (Band 5)
cube
[اسم]

a figure, either hollow or solid, with six equal square sides

مکعب

مکعب

Ex: The ice in the cooler was formed into cubes.
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oval
[اسم]

a shape that is wide in the middle and narrow at both ends

بیضی

بیضی

Ex: In geometry , oval is often described as an ellipse with varying lengths .
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diamond
[اسم]

a shape with four equal, sloping straight sides, forming a point at the top and another at the bottom

لوزی

لوزی

Ex: The playing card had diamond suit , indicating a red card .
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angle
[اسم]

the space between two lines or surfaces that are joined, measured in degrees or radians

زاویه

زاویه

Ex: Understanding angles is essential in geometry for solving problems .
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line
[اسم]

a row of people or things behind each other or next to each other

صف

صف

Ex: There was a line of customers waiting to buy tickets .
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point
[اسم]

(geometry) an element that only has position, with no size or dimension

نقطه

نقطه

Ex: Points are fundamental in defining shapes and figures in geometry .
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pyramid
[اسم]

a solid object with a square base and four triangular sides joined to a point on the top

هرم

هرم

Ex: pyramid's base was a square , creating a classic geometric form .
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surface
[اسم]

(geometry) any of the two-dimensional faces of a three-dimensional figure

وجه (هندسه)

وجه (هندسه)

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heart
[اسم]

a shape that consists of two curved lines at the top and a V shape at the bottom

قلب, شکل قلب

قلب, شکل قلب

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circle
[اسم]

a completely round, plain shape

دایره

دایره

Ex: The sun was a bright circle in the sky during the sunset .
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square
[اسم]

a shape with four equal straight sides and four right angles, each measuring 90°

مربع

مربع

Ex: The tablecloth on the dining table had a beautiful square pattern.
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arch
[اسم]

anything with a curved top and parallel sides

قوس

قوس

Ex: The bookshelf had an arched top that gave it a unique and stylish look.
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zigzag
[اسم]

(geometry) a shape that consists of a line alternating its direction to left and right

زیگزاگ

زیگزاگ

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semicircle
[اسم]

any half of a circle

نیم‌دایره

نیم‌دایره

Ex: The audience formed semicircle around the street performer .
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spiral
[اسم]

(geometry) a curved shape or design that gradually winds around a center or axis

مارپیچ

مارپیچ

Ex: The gymnast executed a flawless series of spins and jumps , creating an impressive spiral.
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curve
[اسم]

a line or shape that is not straight and bends gradually

منحنی

منحنی

Ex: The artist used a brush to create curves in her painting .
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disk
[اسم]

an object that has a flat, round, and circular shape

صفحه, دیسک

صفحه, دیسک

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hemisphere
[اسم]

one of the two halves of the Earth, separated by the equator or a meridian

نیمکره

نیمکره

Ex: The Earthhemispheres have different weather patterns due to their locations .
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lobe
[اسم]

prominent rounded projection or segment, often seen in various waveforms or patterns

لُبّ, پروژه‌زی

لُبّ, پروژه‌زی

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rectangle
[اسم]

(geometry) a flat shape with four right angles, especially one with opposing sides that are equal and parallel to each other

مستطیل

مستطیل

Ex: The artist rectangles in her painting to create a sense of balance .
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triangle
[اسم]

(geometry) a flat shape consisting of three straight sides and three angles

مثلث

مثلث

Ex: She folded the paper into triangle for her origami project .
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acute angle
[اسم]

an angle that measures between 0 and 90 degrees, which is less than a right angle (90 degrees)

زاویه حاده

زاویه حاده

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obtuse angle
[اسم]

an angle that measures more than 90 degrees but less than 180 degrees

*زاویه منفرجه

*زاویه منفرجه

Ex: In geometry class , students learned how to measure and classify acute , right , obtuse angles.
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right angle
[اسم]

an angle measuring exactly 90 degrees

زاویه قائمه, زاویه 90 درجه

زاویه قائمه, زاویه 90 درجه

Ex: The carpenter adjusted the miter saw to cut the molding at a right angle for seamless installation .
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an angle that measures exactly 180 degrees, which is the same as a straight line

زاویه نیم‌صفحه

زاویه نیم‌صفحه

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axis
[اسم]

(geometry) an arbitrary straight line that passes through the center of a symmetrical object or around which an object spins

محور

محور

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