fingerboard vs organ

fingerboard and organ both are nouns.

Word	Noun	Adjective	Verb	Adverb
fingerboard	Yes	No	No	No
organ	Yes	No	No	No

fingerboard (noun)	organ (noun)
a narrow strip of wood on the neck of some stringed instruments (violin or cello or guitar etc) where the strings are held against the wood with the fingers	wind instrument whose sound is produced by means of pipes arranged in sets supplied with air from a bellows and controlled from a large complex musical keyboard
a bank of keys on a musical instrument	(music) an electronic simulation of a pipe organ
a guidepost resembling a hand with a pointing index finger	a free-reeded instrument with a piano keyboard in which air is forced through the reeds by bellows
	a fully differentiated structural and functional unit in an animal that is specialized for some particular function
	a periodical that is published by a special interest group
	a government agency or instrument devoted to the performance of some specific function