codpiece codpiece /ˈkɑdˌpiːs/

noun

1. (15th-16th century) a flap for the crotch of men's tight-fitting breeches  ( codpiece )
   (15th-16th century) a flap for the crotch of men's tight-fitting breeches
    Renaissance festivals often feature costumes with codpieces, reminiscent of 15th-century fashion.
   Renaissance festivals often feature costumes with codpieces, reminiscent of 15th-century fashion.