pomologist vs botanist

pomologist and botanist both are nouns.

Word	Noun	Adjective	Verb	Adverb
pomologist	Yes	No	No	No
botanist	Yes	No	No	No

As nouns, botanist is a hypernym of pomologist; that is, botanist is a word with a broader meaning than pomologist:

pomologist: someone versed in pomology or someone who cultivates fruit trees
botanist: a biologist specializing in the study of plants

Other hypernyms of pomologist include phytologist, plant scientist.

pomologist (noun)	botanist (noun)
someone versed in pomology or someone who cultivates fruit trees	a biologist specializing in the study of plants