How to Use "urchin" with Example Sentences

1. To learn how urchin teeth stay sharp despite all that grinding , researchers analyzed the roughly 0.1-inch-long ( 3-millimeter-long ) choppers of the california purple sea urchin .

2. Still , somehow , the negro and the urchin held him in a greater terror .

3. It grows like a sea urchin : long spines of ability radiate out towards specific needs and desires .

4. Only three parts per million can kill sea urchin embryos , for example .

5. Adam was violent , and his cries and curses , his hard and brutal manner were the terror of the negro who passed at night that way , or the urchin overtaken by darkness on his road home .