something that serves as a preceding event or introduces what follows; "training is a necessary preliminary to employment"; "drinks were the overture to dinner"
a minor match preceding the main event
designed to orient or acquaint with a situation before proceeding; "a preliminary investigation"
act of improving by expanding or enlarging or refining; "he congratulated them on their development of a plan to meet the emergency"; "they funded research and development"
(music) the section of a composition or movement (especially in sonata form) where the major musical themes are developed and elaborated
a recent event that has some relevance for the present situation; "recent developments in Iraq"; "what a revolting development!"
a district that has been developed to serve some purpose; "such land is practical for small park developments"
processing a photosensitive material in order to make an image visible; "the development and printing of his pictures took only two hours"
a process in which something passes by degrees to a different stage (especially a more advanced or mature stage); "the development of his ideas took many years"; "the evolution of Greek civilization"; "the slow development of her skill as a writer"
a state in which things are improving; the result of developing (as in the early part of a game of chess); "after he saw the latest development he changed his mind and became a supporter"; "in chess your should take care of your development before moving your queen"
the act or process of drawing up plans or layouts for some project or enterprise
an act of formulating a program for a definite course of action; "the planning was more fun than the trip itself"
the cognitive process of thinking about what you will do in the event of something happening; "his planning for retirement was hindered by several uncertainties"
the act of reconnoitring (especially to gain information about an enemy or potential enemy); "an exchange of fire occurred on a reconnaissance mission"
(computer science) the area of the screen in graphical user interfaces against which icons and windows appear
a person's social heritage: previous experience or training; "he is a lawyer with a sports background"
information that is essential to understanding a situation or problem; "the embassy filled him in on the background of the incident"
the part of a scene (or picture) that lies behind objects in the foreground; "he posed her against a background of rolling hills"
relatively unimportant or inconspicuous accompanying situation; "when the rain came he could hear the sound of thunder in the background"
extraneous signals that can be confused with the phenomenon to be observed or measured; "they got a bad connection and could hardly hear one another over the background signals"
understate the importance or quality of; "he played down his royal ancestry"