1-
cylinder
2-
sphere
3-
hexagon
4-
cone
5-
tangent
6-
isosceles triangle
7-
octagon
8-
swirl
9-
vertex
10-
polygon
11-
pentagon
12-
decagon
13-
heptagon
14-
ellipsoid
15-
spheroid
16-
polyhedron
17-
oblique angle
18-
diameter
19-
circumference
20-
radius
cylinder
cylinder
اسم
c
s
س
y
ɪ
ای~اِ
l
l
ل
i
ə
اِ
n
n
ن
d
d
د
e
ɜ
اِ
r
r
ر
Spelling
بستن
ورود
استوانه

استوانه

(geometry) a solid or hollow shape with two circular bases at each end and straight parallel sides

example
مثال
Click on words
The glass on the table was in the shape of a tall, slender cylinder.
The industrial containers were large cylinders, perfect for storing liquids.
sphere
sphere
اسم
s
s
س
ph
f
ف
e
ɪ
ای~اِ
r
r
ر
e
کره (هندسه)

کره (هندسه)

(geometry) a round object that every point on its surface has the same distance from its center

hexagon
hexagon
اسم
h
h
ه
e
ɛ
اِ
x
ks
کس
a
ə
اِ
g
g
گ
o
ɑ
آ
n
n
ن
شش‌ضلعی

شش‌ضلعی

(geometry) a closed shape with six straight sides and six angles

cone
cone
اسم
c
k
ک
o
اُاو~اُ
n
n
ن
e
مخروط

مخروط

(geometry) a three dimensional shape with a circular base that rises to a single point

tangent
اسم
t
t
ت
a
æ
اَ
n
n
ن
g
ʤ
ج
e
ə
اِ
n
n
ن
t
t
ت
تانژانت

تانژانت

(mathematics) the ratio of the opposite to the adjacent side of a triangle that has one angle of 90°

isosceles triangle
isosceles triangle
اسم
uk flag
/aɪsˈɑːsəlˌiːz tɹˈaɪæŋɡəl/
(سه‌گوشه همسان‌پا)

(سه‌گوشه همسان‌پا)

* مثلث متساوی‌الساقین

a type of triangle that has two sides of equal length and two angles of equal measure

اطلاعات دستوری:

اسم مرکب
octagon
octagon
اسم
o
ɑ
آ
c
k
ک
t
t
ت
a
ə
اِ
g
g
گ
o
ɑ
آ
n
n
ن
(هشت‌گوش)

(هشت‌گوش)

هشت‌ضلعی

(geometry) a polygon consisting of eight straight sides and eight angles

swirl
اسم
s
s
س
w
w
و
i
ɜ
اِ
r
r
ر
l
l
ل
(پیچش)

(پیچش)

چرخش

in geometry, a pattern or shape that exhibits a twisting or spiraling motion, often characterized by continuous, curved lines forming a rotational or helical design

vertex
اسم
v
v
و
e
ɜ
اِ
r
r
ر
t
t
ت
e
ɛ
اِ
x
ks
کس
(فرق)

(فرق)

رأس

a point where two or more lines, edges, or rays meet to form an angle, or the point at which the sides of a polygon intersect

polygon
polygon
اسم
p
p
پ
o
ɑ
آ
l
l
ل
y
ɪ
ای~اِ
g
g
گ
o
ɑ
آ
n
n
ن
(چندگوش)

(چندگوش)

چندضلعی

(geometry) a flat shape consisting of three or more straight sides

pentagon
pentagon
اسم
p
p
پ
e
ɛ
اِ
n
n
ن
t
a
ɪ
ای~اِ
g
g
گ
o
ɑ
آ
n
n
ن
(پنج‌گوش)

(پنج‌گوش)

پنج‌ضلعی

a geometric shape with five angles and five straight sides

decagon
decagon
اسم
d
d
د
e
i
ای
c
k
ک
a
æ
اَ
g
g
گ
o
ɑ:
آ
n
n
ن
ده‌ضلعی

ده‌ضلعی

(geometry) a flat polygon with ten straight sides and ten angles

heptagon
heptagon
اسم
h
h
ه
e
ɛ
اِ
p
p
پ
t
t
ت
a
ə
اِ
g
g
گ
o
ɑ:
آ
n
n
ن
هفت‌ضلعی

هفت‌ضلعی

a seven-sided plane shape consisting of seven line segments or edges that meet at seven interior angles

ellipsoid
اسم
e
ɪ
ای~اِ
ll
l
ل
i
ɪ
ای~اِ
p
p
پ
s
s
س
oi
ɔɪ
آ~اُای~اِ
d
d
د
*بیضی‌گون

*بیضی‌گون

a three-dimensional shape similar to a stretched or compressed sphere

spheroid
spheroid
اسم
s
s
س
ph
f
ف
e
ɪ
ای~اِ
r
r
ر
oi
ɔɪ
آ~اُای~اِ
d
d
د
کره‌گون

کره‌گون

(geometry) a round 3D shape like a ball that is slightly flattened at the top and bottom points

polyhedron
polyhedron
اسم
p
p
پ
o
ɑ
آ
l
l
ل
y
i
ای
h
h
ه
e
i
ای
d
d
د
r
r
ر
o
ə
اِ
n
n
ن
چندوجهی

چندوجهی

a solid shape made of flat sides that fit together along their edges

oblique angle
اسم
uk flag
/əblˈiːk ˈæŋɡəl/
(زاویه حاده یا منفرجه)

(زاویه حاده یا منفرجه)

زاویه تند یا باز

an angle that measures either less or more that 90 degrees

right angle

اطلاعات دستوری:

اسم مرکب
diameter
diameter
اسم
d
d
د
ia
aɪæ
آای~اِاَ
m
m
م
e
ə
اِ
t
t
ت
e
ɜ
اِ
r
r
ر
قطر (دایره)

قطر (دایره)

a straight line from one side of a round object, particularly a circle, passing through the center and joining the other side

circumference
circumference
اسم
c
s
س
i
ɜ
اِ
r
r
ر
c
k
ک
u
ə
اِ
m
m
م
f
f
ف
e
r
r
ر
e
ə
اِ
n
n
ن
c
s
س
e
محیط دایره (هندسه)

محیط دایره (هندسه)

(geometry) the length of the external boundary of a curved shape, especially a circle

radius
radius
اسم
r
r
ر
a
اِای~اِ
d
d
د
iu
ایاِ
s
s
س
طول شعاع (دایره)

طول شعاع (دایره)

the length of a straight line drawn from the center of a circle to any point on its outer boundary

تبریک! !

شما 20 کلمه از Talking about Geometry آموخته‌اید. برای بهبود یادگیری و مرور واژگان، تمرین را شروع کنید

review-disable

مرور

flashcard-disable

فلش‌کارت‌ها

spelling-disable

املای کلمه

quiz-disable

آزمون

practice