NONPLUS


Meaning of NONPLUS in English

v. & n.

v.tr. (nonplussed, nonplussing) completely perplex.

n. a state of perplexity, a standstill (at a nonplus; reduce to a nonplus).

[ L non plus not more ]

Concise Oxford English dictionary.      Краткий оксфордский словарь английского языка.