Definition of Urchin. Meaning of Urchin. Synonyms of Urchin

- Sea urchins or urchins (/ˈɜːrtʃɪnz/) are echinoderms in the class Echinoidea. About 950 species live on the seabed, inhabiting all oceans and depth zones...
- Look up urchin in Wiktionary, the free dictionary. Urchin or urcheon is the Middle English term for "hedgehog". It may refer to: Street children, homeless...
- Purple sea urchin can refer to one of several species of sea urchin: Arbacia punctulata, a species of sea urchin from the family Arbaciidae commonly known...
- Urchin is a 2025 British drama film written and directed by Harris ****inson, in his feature-length directorial debut, and starring Frank Dillane, Megan...
- Urchin Tracking Module (UTM) parameters are five variants of URL parameters used by marketers to track the effectiveness of online marketing campaigns...
- Urchin was a web statistics analysis program that was developed by Urchin Software Corporation. Urchin analyzed web server log file content and displa****...
- Urchin (also known as Evil Ways) were an English hard rock band. The band was formed in 1972 by childhood friends Dave Murray and Adrian Smith. Along with...
- An urchin barren is commonly defined as an urchin-dominated area with little or no kelp. Urchin grazing pressure on kelp is a direct and observable cause...
- The red sea urchin (Mesocentrotus francisc****) is a sea urchin found in the northeastern Pacific Ocean from Alaska to Baja California. It lives in shallow...
- Slate pencil urchin (named after slate pencil) is a common name for several sea urchin species with blunt spines: Eucidaris, a genus with several tropical...