urchins
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.
The survivors, along with fish and echinoderms such as starfish and sea urchins, went on to dominate Earth's oceans, a pattern that continues today.
From Science Daily ● Jul. 12, 2026
"In the supermarket, you find luxury products, sea urchins or Dom Perignon champagne, and vegetables have become extremely expensive," pushing some people to do their shopping in a neighbouring town.
From Barron's ● Mar. 20, 2026
Crinoids are part of the phylum Echinodermata which also boasts sea urchins and sea cucumbers.
From BBC ● Feb. 19, 2026
Infected sea urchins became less active, moved in unusual ways, failed to respond to external stimuli, and eventually lost their flesh and spines before dying.
From Science Daily ● Dec. 12, 2025
In short order, I’d come upon the three urchins, more intent on skipping stones across the creek than filling their buckets.
From "Hattie Big Sky" by Kirby Larson
