tortoiseshell
tor-toi-se-shell
noun
A mottled brown, orange, and black pattern, or a material resembling it.
"She admired the tortoiseshell pattern."
adjective
Having a mottled brown, orange, and black pattern.
"He wore tortoiseshell spectacles."
Thesaurus
Synonyms: calico cat, tortoiseshell-cat, tortoiseshell butterfly