Definitions
1.NounA person or entity engaged in the creation or improvement of certain classes of products.
2.NounA real estate developer; a person or company who prepares a parcel of land for sale, or creates structures on that land.
3.NounA film developer; a person who uses chemicals to create photographs from photograph negatives.
4.NounA liquid used in the chemical processing of traditional photos.
5.NounA reagent used to produce an ingrain color by its action upon some substance on the fiber.
6.NounA software developer; a person or company who creates or modifies computer software.