noun, plural no-nos, no-no's.Informal.
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Origin of no-no
Example sentences from the Web for no-no
Pio Nono, however, showed no inclination to place himself in the power of his protectors.A History of the Nineteenth Century, Year by Year|Edwin Emerson
I afterwards found that these despatches influenced very much the important step taken by Pio Nono a few days afterwards.Sketches From My Life|Hobart Pasha
When they wish to pluck any flower or fruit from the tree, they ask permission from the nono or genius to pluck it.
It has frequently been alleged that parrots may live a hundred years: Nono has established the fact by living still longer.
In short, Nono was a stylish and eminently respectable old bird.