This is the 2722nd most frequent Arabic word.
بلقب
"بلقب" means "titled" or "nicknamed."
Here, 'بلقب' is used to specify a title being referred to someone.
يُطلق عليه بلقب البطل.
He is called by the title of hero.
In this sentence, 'بلقب' is used to indicate the granted title.
نال اللاعب بلقب أفضل هداف.
The player achieved the title of top scorer.
In this context, 'بلقب' describes how someone is commonly known.