annular

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Porokeratosis is a skin disease that leads to the development of annular or circular, red and itchy lesions.

From Science Daily • Apr. 22, 2024

I have an assortment of neutral density filters because I had previously photographed an annular eclipse, when the moon is farther away in its Earth orbit and therefore doesn’t block the entirety of the sun.

From Seattle Times • Apr. 14, 2024

In a total eclipse, the Moon fully blocks the Sun from Earth view, while during an annular eclipse, a narrow ring of sunlight can be seen encircling the Moon.

From Salon • Mar. 27, 2024

Stargazers and astronomers witnessed an annular solar eclipse in parts of the US, Central and South America.

From BBC • Oct. 14, 2023

Internal or annular gear-wheels have their tooth curves formed by rolling the generating circle upon the pitch circle or base circle, upon the same general principle as external or spur-wheels.

From Modern Machine-Shop Practice, Volumes I and II by Rose, Joshua