CHAUCER (first name unknown), an early experimenter in the English language.

乔叟（名字不详）早期英语实验家。

youdao

They gave a name to this mysterious continent: Terra Australis Incognita, or the "Unknown Southern Land."

VOA: special.2009.06.03

Because he practiced before the phenomenon of the celebrity starchitect, his name is virtually unknown to the public or to architecture students today.

WSJ: Notes from the Archive: James Frazer Stirling, Architect and Teacher, at the Yale Center for British Art | Postmodernism's Pivotal Figure | By Ada Louise Huxtable

Dr Suzanne Zeedyk, an academic at the University of Dundee specialising in parent-infant communication, admits that Mary Lily Walker's name is largely unknown.

BBC: Remembering Dundee's 'forgotten heroine'

The game sold 1.5 million copies, which is perfectly applaudable for a debut title from a new studio for a franchise with a completely unknown name.

FORBES: Chasing Dragons: How A Misunderstanding Of Video Games Led To The 38 Studios Disaster