noun: Abbreviation of direction. [A theoretical line (physically or mentally) followed from a point of origin or towards a destination. May be relative (e.g. up, left, outbound, dorsal), geographical (e.g. north), rotational (e.g. clockwise), or with respect to an object or location (e.g. toward Boston).]
noun: (computing) Abbreviation of directory. [A list of names, addresses etc, of specific classes of people or organizations, often in alphabetical order or in some classification.]
noun: Abbreviation of director. [One who directs; the person in charge of managing a department or directorate (e.g., director of engineering), project, or production (as in a show or film, e.g., film director).]
adjective: Abbreviation of direct. [Proceeding without deviation or interruption.]
adverb: Abbreviation of directly. [In a direct manner; in a straight line or course.]