NO-NO


Meaning of NO-NO in English

/noh"noh'/ , n. , pl. no-nos, no-no's . Informal.

anything that is forbidden or not advisable, as because of being improper or unsafe: If you want to lose weight, rich desserts are a no-no.

[ 1940-45, Amer.; redupl. of NO 1 ]

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .