<p><strong>Adjective</strong></p><ul><li>resembling a spider's web</li><li>of or belonging to the arachnids</li><li>of or relating to the arachnoid membrane</li><li>formed of or covered with long, delicate hairs or fibers</li></ul><p><strong>Noun</strong></p><ul><li>an arachnid</li><li>the serous membrane forming the middle of the three coverings of the brain and spinal cord</li></ul>