scan vs poesy

scan and poesy both are nouns.

Word	Noun	Adjective	Verb	Adverb
scan	Yes	No	Yes	No
poesy	Yes	No	No	No

scan (noun)	poesy (noun)
the act of scanning; systematic examination of a prescribed region	literature in metrical form
an image produced by scanning

scan (verb)	poesy (verb)
obtain data from magnetic tapes or other digital sources
read metrically
make a wide, sweeping search of
move a light beam over; in electronics, to reproduce an image
examine hastily
examine minutely or intensely
conform to a metrical pattern