This is the 9284th most frequent Portuguese word.
cavaleiro
"Cavaleiro" means "knight" or "horseman" in English.
In this sentence, 'cavaleiro' means 'knight', referring to a historical or mythical figure known for bravery and honor, often depicted during medieval times.
O cavaleiro montou em seu cavalo e partiu para a aventura.
The knight mounted his horse and set off for the adventure.
Here, 'cavaleiro' is used to mean 'gentleman', describing a person displaying courteous behavior.
O cavaleiro ajudou a senhora a atravessar a rua.
The gentleman helped the lady cross the street.
In this context, 'cavaleiro' refers to 'horse rider', specifically someone skilled in equestrian sports.