outline

(noun) the line that appears to bound an object. Synonyms: lineation.

(noun) a sketchy summary of the main points of an argument or theory. Synonyms: synopsis, abstract, precis.

(noun) a schematic or preliminary plan. Synonyms: schema, scheme.

(verb) describe roughly or briefly or give the main points or summary of. Synonyms: sketch, adumbrate. Examples: "Sketch the outline of the book." "Outline his ideas."

(verb) draw up an outline or sketch for something. Synonyms: draft. Example: "Draft a speech."

(verb) trace the shape of. Synonyms: delineate, limn.