diameter

[US]/daɪˈæmɪtə(r)/
[UK]/daɪˈæmɪtər/
Frequency: Very High

Translation

n. the length or width of a straight line passing through the center of a circle or sphere, connecting two points on the circumference

Phrases & Collocations

circle's diameter

measure the diameter

find the diameter

calculate diameter

particle diameter

pipe diameter

inner diameter

hole diameter

pore diameter

outside diameter

outer diameter

inside diameter

diameter ratio

average diameter

internal diameter

pitch diameter

mean diameter

major diameter

bore diameter

external diameter

grain diameter

wire diameter

nominal diameter

equivalent diameter

Example Sentences

The diameter of the circle is 10 centimeters.

The diameter of the Earth is about 12,742 kilometers.

The diameter of the pipe is too small for the water flow.

The telescope has a large diameter for better magnification.

The company produces pipes with a diameter ranging from 1 to 6 inches.

The diameter of the basketball hoop is regulation size.

The diameter of the sun is approximately 1.4 million kilometers.

The engineer calculated the diameter of the tank for optimal storage capacity.

The satellite dish has a large diameter to receive signals from space.

The diameter of the tree trunk is impressive, indicating its age.

Real-world Examples

You measured the diameter of his suspicious mole yesterday.

Source: The Big Bang Theory Season 7

That's the diameter of one water molecule.

Source: TED Talks (Video Version) Bilingual Selection

These vessels widen their diameters to increase blood flow, for instance.

Source: TED Talks (Video Version) Bilingual Selection

But speeds can be boosted with myelination and increased axon diameter.

Source: Bilingual Edition of TED-Ed Selected Speeches

73.what is diameter of turning circle? Diameter of turning circle 500 meters.

Source: Maritime English listening

It's about tens of meters in diameter.

Source: TED Talks (Audio Version) May 2015 Compilation

It is also more than nine times the diameter of Earth's moon.

Source: VOA Slow English Technology

Mars is just half the diameter of Earth, meaning its core cooled more quickly.

Source: Earth Laboratory

Now you could fit a telescope three times the diameter of Hubble in a Starship.

Source: TED Talks (Video Version) Bilingual Selection

It's the earthly distance-limit, though we normally call it the diameter of the earth.

Source: Minute Physics

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