Found 2 items, similar to Ne plus ultra.
English → English (WordNet) Definition: ne plus ultra ne plus ultra n : the state of being without a flaw or defect [syn: perfection, flawlessness] [ant: imperfection]
English → English (gcide) Definition: Ne plus ultra Ne plus ultra \Ne plus ul"tra\ [L., no further; ne no, not + plus more + ultra beyond.] 1. The uttermost point to which one can go or attain; hence, the summit of achievement; the highest point or degree; the acme. [Webster 1913 Suppl.] 2. A prohibition against proceeding further; an insuperable obstacle or limiting condition. [Obs. or R.] [Webster 1913 Suppl.]