Cones

Pin denotes:

Pin (technology) , in technology a protruding piece to connect two components
Cones (botany) , in botany the female inflorescences of the coniferous plants
Cones (eye) , in zoology and medicine, visual cells located in the retina of the eye
in gastronomy, the bung of the tap keg, see tap
in the Swiss high German a bottle closure, see cork , or cork taint
a natural form of amber .
a coat of arms figure in heraldry, see cones (heraldry)

See also: cone

Wiktionary: zapfen - explanations of meanings, word origins, synonyms, translations