(economics) A price for a resource, good, or service which is not based on actual market exchanges, but is mathematically derived from indirect data obtained from related markets.

(transitive, economics) To calculate a shadow price for.

A book containing religious text and instructions for Wiccan magical rituals.

(physics) mirror matter

plural of Book of Shadows

(uncommon) Alternative letter-case form of Book of Shadows

plural of drop shadow

A visual effect representing a shadow behind an object, giving the impression that the object is raised from the background.

(historical) A social fundraising event where the women's shadows were cast on a sheet and bid upon by the men.

plural of shadow social