nono [nu]1 contraction of the preposition
em and the article
o: in the, on the:
jogue-o no chão / throw him to the ground.
2 enclitic form of the pronoun
o after a nasal sound: him:
respeitam-no / they respect him.
Expressõesno jantar at dinner.
no que me concerne so far as I am concerned.
no Sul in the south.