This is the 2094th most frequent Catalan word.
rei
"Rei" means "king" in English.
In this sentence, 'rei' refers to the monarch of a kingdom.
El rei va arribar al castell aquest matí.
The king arrived at the castle this morning.
Here, 'rei' is used metaphorically to denote someone who excels at a particular skill.
És el rei de jugar als escacs, ningú el pot derrotar.
He is the king of playing chess, no one can defeat him.
In this context, 'rei' represents a ceremonial and symbolic figure in celebrations.