Definition of piercer in US English:

piercer

noun

  • A person or thing that pierces something.

    • ‘Cigar piercers are the kind of small lethal object no longer allowed in hand luggage, cutters were often made in novelty shapes.’
    • ‘Your piercer should tell you how to care for your specific piercing until it's healed.’
    • ‘Continued education is the hallmark of any conscientious piercer.’
    • ‘Shoemakers used it, as did early bookbinders - leatherworkers all, just like basement belt piercers.’

Pronunciation

piercer

/ˈpɪrsər//ˈpirsər/