ring-shaped

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.

According to a new study published in The Astrophysical Journal, a ring-shaped area just beyond Jupiter's orbit acted as both an efficient and remarkably versatile "breeding ground" for planetesimals.

From Science Daily • May 26, 2026

From its humble beginnings when the founders worked out of Jobs’ family garage, Apple has ballooned over the last five decades, opening a sprawling ring-shaped headquarters in Cupertino, Calif., and employing roughly 166,000 workers.

From Los Angeles Times • Mar. 30, 2026

These include 14 of the 20 amino acids that life on Earth uses to build proteins and all four of the ring-shaped molecules that make up DNA - adenine, guanine, cytosine and thymine.

From BBC • Jan. 29, 2025

Some placentas have evolved to be disklike, some are leaf-shaped, some ring-shaped, heart-shaped; some are ridged, branched, labyrinthine, or weblike.

From Slate • Sep. 7, 2024

In 1998 two physicists from the Hebrew University in Jerusalem showed that even a spinning or charged black hole—with a nice, ring-shaped singularity—will kill an astronaut, thanks to mass inflation.

From "Zero: The Biography of a Dangerous Idea" by Charles Seife