annular

adjective

an·​nu·​lar ˈan-yə-lər How to pronounce annular (audio)
: of, relating to, or forming a ring
an annular skin lesion

Examples of annular in a Sentence

Recent Examples on the Web An annular solar eclipse will cross part of South America on October 2, 2024, then, on February 17, 2026, another annular eclipse will be visible from Antarctica. Sarah Kuta, Smithsonian Magazine, 10 Apr. 2024 Over the past seven years, Boise has witnessed three distinct solar eclipse events — a total solar eclipse in 2017 passed just north of the city, an annular solar eclipse last October, and Monday’s partial solar eclipse. Shaun Goodwin, Idaho Statesman, 10 Apr. 2024 An annular solar eclipse is when the moon orbits between the sun and Earth, but is at its farthest point from Earth. Hanh Truong, Sacramento Bee, 9 Apr. 2024 An annular solar eclipse, which happens when the moon passes between the sun and Earth, at or near its farthest point from Earth, will go through the city on April 12, 2154, according to the website and NASA. Joseph Hernandez, Kansas City Star, 9 Apr. 2024 An annular solar eclipse occurs when the moon and the sun are aligned, but the moon is further away in the orbit. Skyler Caruso, Peoplemag, 9 Apr. 2024 Before that, there will be an annular solar eclipse on Oct. 2 of this year, according to NASA. Aliza Chasan, CBS News, 8 Apr. 2024 This is called an annular solar eclipse or ring of fire eclipse since the moon appears to be nestled completely inside the disc of the sun with a ring of bright sunlight surrounding it. Dean Regas, The Enquirer, 7 Apr. 2024 Round Rock — a city about 20 miles north of Austin — had a front-row view of the annular solar eclipse that passed through Central Texas in October 2023. Rachel Treisman, NPR, 7 Apr. 2024

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'annular.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

Middle French or Medieval Latin; Middle French annulaire, from Medieval Latin anularis, from Latin anulus

First Known Use

circa 1560, in the meaning defined above

Time Traveler
The first known use of annular was circa 1560

Dictionary Entries Near annular

Cite this Entry

“Annular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/annular. Accessed 25 Apr. 2024.

Kids Definition

annular

adjective
an·​nu·​lar ˈan-yə-lər How to pronounce annular (audio)
: of, relating to, or forming a ring

Medical Definition

annular

adjective
an·​nu·​lar ˈan-yə-lər How to pronounce annular (audio)
: of, relating to, or forming a ring
the annular diaphragm of a microscope

More from Merriam-Webster on annular

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!