annular

adjective

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

Examples of annular in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Next eclipse Just two weeks after the annular solar eclipse, Earth will experience a total lunar eclipse on March 3-4, when Earth's shadow will turn our lunar neighbor blood red. Daisy Dobrijevic, Space.com, 11 Feb. 2026 On February 17th, the same day as the Lunar New Year and annular solar eclipse in Aquarius, Venus aligns with the North Node of Destiny in Pisces. Lisa Stardust, Refinery29, 9 Feb. 2026 February’s new moon coincides with the Lunar New Year — and an annular solar eclipse. Nathaniel Levine, Idaho Statesman, 31 Jan. 2026 Parts of Earth can see an annular solar eclipse. Joshua Bessex, Sacbee.com, 31 Jan. 2026 See All Example Sentences for annular

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

Browse Nearby Words

Cite this Entry

“Annular.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/annular. Accessed 15 Feb. 2026.

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

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