▸ دُرج العيّنات
Colors & Shapes — Lesson 2
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عيّنة
hollow
ˈhɑːloʊ
A cavity or space in something — the ball was hollow, not solid rubber.
أَجْوَف
The old tree trunk was completely hollow inside.
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عيّنة
margin
ˈmɑːrdʒɪn
The boundary line or the area immediately inside the boundary — the profit margin is very small.
هامش
She wrote her notes in the margin of the book.
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عيّنة
stamp
stæmp
The distinctive form in which a thing is made — I need to buy a stamp for this letter.
طابع
I need to buy a stamp for this letter.
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عيّنة
turn
tɝn
A circular segment of a curve — turn the handle to open the door.
دارَ (مصري: بيلف / بيبقى)
Please turn left at the next corner.
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عيّنة
brink
brɪŋk
A region marking a boundary — the country was on the brink of war.
حَافَة
She stood on the brink of the cliff, looking down at the valley.
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عيّنة
chord
tʃɔːrd
A straight line connecting two points on a curve — can you name this chord?
تَسْلِيمَة
She played a beautiful chord on the piano.
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عيّنة
cylinder
ˈsɪlɪndər
A solid bounded by a cylindrical surface and two parallel planes (the bases) — the gas cylinder is empty.
اسطوانة
The engine has four cylinders.
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عيّنة
jog
dʒɔːɡ
A sharp change in direction — I try to jog for thirty minutes every day.
الرِّيَاضَة
I try to jog for thirty minutes every day.
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عيّنة
annulus
ˈænjələs
A toroidal shape — the term annulus is often used in mathematics and geometry.
حلقة دائرية
The area of an annulus can be found by subtracting the area of the inner circle from that of the outer circle.
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عيّنة
arch
ɑrtʃ
A curved shape in the vertical plane that spans an opening — the bridge's arch is made of stone.
قوس
The ancient Roman aqueducts have many arches.
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