cytosmear vs cytologic specimen

cytosmear and cytologic specimen both are nouns.

Word	Noun	Adjective	Verb	Adverb
cytosmear	Yes	No	No	No
cytologic specimen	Yes	No	No	No

As nouns, cytologic specimen is a hypernym of cytosmear; that is, cytologic specimen is a word with a broader meaning than cytosmear:

cytosmear: a thin tissue or blood sample spread on a glass slide and stained for cytologic examination and diagnosis under a microscope
cytologic specimen: a specimen used for cytologic examination and diagnosis

cytosmear (noun)	cytologic specimen (noun)
a thin tissue or blood sample spread on a glass slide and stained for cytologic examination and diagnosis under a microscope	a specimen used for cytologic examination and diagnosis