Introductory - Definition
introductory
adj 1: serving to open or begin; "began the slide show with some
introductory remarks"
2: serving as a base or starting point; "a basic course in
Russian"; "basic training for raw recruits"; "a set of basic
tools"; "an introductory art course" [syn: basic,
introductory]
3: serving as an introduction or preface [syn: introductory,
prefatorial, prefatory]