convey vs mean

convey is not a noun while mean is a noun.

Word	Noun	Adjective	Verb	Adverb
convey	No	No	Yes	No
mean	Yes	Yes	Yes	No

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

Other hyponyms of convey include give thanks, thank, hint, suggest, say, look, flash, breathe, evince, express, show, intend.

convey (noun)	mean (noun)
	an average of n numbers computed by adding some function of the numbers and dividing by some function of n

convey (adjective)	mean (adjective)
	of no value or worth
	having or showing an ignoble lack of honor or morality
	characterized by malice
	approximating the statistical norm or average or expected value
	marked by poverty befitting a beggar
	(used of sums of money) so small in amount as to deserve contempt
	(used of persons or behavior) characterized by or indicative of lack of generosity
	very good; of the highest quality

convey (verb)	mean (verb)
(of information) make known; pass on	have in mind as a purpose
serve as a means for expressing something	intend to refer to
go or come after and bring or take back	destine or designate for a certain purpose
take something or somebody with oneself somewhere	mean or intend to express or convey
transmit or serve as the medium for transmission	denote or connote
transmit a title or property	have as a logical consequence
transfer to another	have a specified degree of importance