1. To go through a process of natural evolution or growth, by successive changes from a less perfect to a more perfect or more highly organized state; to advance from a simpler form of existence to one more complex either in structure or function; as, a blossom develops from a bud; the seed develops into a plant; the embryo develops into a well-formed animal; the mind develops year by year. Nor poets enough to understand That life develops from within. Mrs. Browning.
2. To become apparent gradually; as, a picture on sensitive paper develops on the application of heat; the plans of the conspirators develop.
DEVELOPABLE
De*vel"op*a*ble, a.
Defn: Capable of being developed. J. Peile. Developable surface (Math.), a surface described by a moving right line, and such that consecutive positions of the generator intersect each other. Hence, the surface can be developed into a plane.
DEVELOPER
De*vel"op*er, n.
1. One who, or that which, develops.
2. (Photog.)
Defn: A reagent by the action of which the latent image upon a photographic plate, after exposure in the camera, or otherwise, is developed and visible.
DEVELOPMENT De*vel"op*ment, n. Etym: [Cf. F. développement.] [Written also developement.]
1. The act of developing or disclosing that which is unknown; a gradual unfolding process by which anything is developed, as a plan or method, or an image upon a photographic plate; gradual advancement or growth through a series of progressive changes; also, the result of developing, or a developed state. A new development of imagination, taste, and poetry. Channing.