This is the 9965th most frequent Portuguese word.
dezoito
Eighteen.
The word 'dezoito' is used here as a cardinal number, indicating age in years.
Eu tenho dezoito anos.
I am eighteen years old.
The word 'dezoito' is used here to specify the time in a formal clock notation.
O ônibus passa às dezoito horas.
The bus passes at eighteen o'clock (6 PM).
The word 'dezoito' indicates the quantity of cookies in the packet.