D defs.my
Entry 2 senses Webster, 1913

Piercer

· Pier·cer · IPA
01 n. One who, or that which, pierces or perforates
  1. 1.
    One who, or that which, pierces or perforates
  2. 2.
    The ovipositor, or sting, of an insect.(Zool.)