silverback

Noun

 * 1)  A mature male gorilla, so named from the silver streaking on its back.
 * 2)  A dominant older human male.
 * 3) Any of various ferns of the genus.
 * 1) Any of various ferns of the genus.
 * 1) Any of various ferns of the genus.
 * 1) Any of various ferns of the genus.

Translations

 * Dutch:
 * Finnish: hopeaselkä
 * French:
 * German:
 * Polish: srebrnogrzbiety samiec
 * Spanish: espalda plateada
 * Swedish: silverrygg
 * Turkish: