the instant [tom felton] entered the room, her heart began to pound beneath her chest and her face flushed red at the sight of the celebrity heartthrob
"heartthrob (n): one who is considered pleasing to the senses, often resulting in increased respiration, increased circulation to the face, and a noticeable "pounding" in the chest
"the instant [tom felton] entered the room, her heart began to pound beneath her chest and her face flushed red at the sight of the celebrity heartthrob" What is the definition of "heartthrob"?