irregular

Its highly irregular shape and extreme proximity to Mars make interpreting its gravity and internal structure especially challenging.

From Science Daily ● Sep. 19, 2026

It’s typically less processed, with larger, irregular grains, and retains other minerals.

From Los Angeles Times ● Sep. 9, 2026

With PSG's irregular start to the season we are seeing how difficult it is to maintain the level.

From BBC ● Sep. 7, 2026

Patel called the Nature paper “an important study” because the participants were actively experiencing medical conditions that can affect sleep, such as insomnia, and said “we need more” research on how wearables affect irregular sleepers.

From The Wall Street Journal ● Sep. 6, 2026

Unfortunately, transits of Venus, as they are known, are an irregular occurrence.

From "A Short History of Nearly Everything" by Bill Bryson

Mr. Sharaa has relied on Sunni tribal irregulars to lead the advance into SDF-held areas.

From The Wall Street Journal ● Jan. 21, 2026

According to Mr. Adkins, a company of South Vietnamese irregulars defected when the battle looked bleakest and began firing on their former comrades from inside the camp.

From Washington Post ● Apr. 19, 2020

The Pentagon term for the irregulars is “enabled forces.”

From Washington Times ● Aug. 22, 2018

At age 13, Jackson fought with irregulars in the American Revolution and was captured by the British.

From New York Times ● Mar. 15, 2017

Galactic collisions distort the shape of an originally spherical cluster and may also contribute to the genesis of spirals and irregulars from ellipticals.

From "Cosmos" by Carl Sagan