plan vs chart

plan and chart both are nouns.

Word	Noun	Adjective	Verb	Adverb
plan	Yes	No	Yes	No
chart	Yes	No	Yes	No

As verbs, chart is a hyponym of plan; that is, chart is a word with a more specific, narrower meaning than plan:

plan (noun)	chart (noun)
scale drawing of a structure	a map designed to assist navigation by air or sea
a series of steps to be carried out or goals to be accomplished	a visual display of information
an arrangement scheme	(usually plural) a listing of best-selling recorded music

plan (verb)	chart (verb)
make plans for something	plan in detail
have the will and intention to carry out some action	make a chart of
make or work out a plan for; devise	represent by means of a graph