Examples of use of urchin
1. Although I know what a sea urchin is, sort of, "urchin" stuck in my mind.
2. The poor unsuspecting urchin was slaughtered by his creator as heartlessly as the turkey Scrooge ordered from another little urchin for Christmas.
3. Perks: Culinary delicacies including tuna, sea eel, octopus, sea urchin and dried gourd.
4. Porcupine sticks out in English almost as much as urchin, so I looked it up.
5. Pictures show a '–year–old "urchin" in leather shorts and knee socks.