This is the 7820th most frequent Portuguese word.
queixo
Chin.
Here, 'queixo' is used to mean 'chin', the body part below the mouth.
Eu bati meu queixo na borda da mesa.
I hit my chin on the edge of the table.
In this sentence, 'queixo' also refers to 'chin', emphasizing its shape and appearance.
Ele tem um queixo forte e bem definido.
He has a strong and well-defined chin.
Here, 'queixo' refers to the chin again, used symbolically as it draws attention to the person's posture while thinking.