NE PLUS ULTRA


Meaning of NE PLUS ULTRA in English

[ ˌneɪ plʊs'ʊltrα: ]

■ noun ( the ~ ) the perfect or most extreme example.

Origin

L., lit. 'not further beyond', the supposed inscription on the Pillars of Hercules prohibiting passage by ships.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.