A slayer is someone or something that kills or defeats its enemy with skill and power. This person might be a superhero, an assassin, or even a skilled hunter.
The word "slayer" has many cool uses in everyday language. In games and fiction, people often play the role of a slayer - for example, Buffy, the Vampire Slayer from the popular TV show. But in real life, someone might be called a slayer if they're really good at playing a particular sport or game. For instance, a skilled soccer player might be called a "slayer" on the field. You can also hear people talking about music or movies as if the artists are slayers of their craft - like how someone said that Taylor Swift is a 'slayer' for writing and performing so many hit songs.
A killer; a murderer; someone who slays
