D defs.my
Entry 1 sense Webster, 1913

corking pin

/(kôrk"ĭng pĭn`)/ · cork·ing pin · IPA
01 A pin of a large size, formerly used attaching a woman's headdress to a cork mold.
  1. 1.
    A pin of a large size, formerly used attaching a woman's headdress to a cork mold.[Obs.]