Cav·ell 
(kăvəl, kə-vĕl), Edith Louisa 1865-1915.
(kăvəl, kə-vĕl), Edith Louisa 1865-1915. British nurse who remained in Brussels after the German occupation (1915) to help smuggle Allied troops to the Dutch border. She was caught by the Germans and executed.