Synonyms|155Antonyms|1|Broader|21Narrower|143Related|238
13
genetics(noun, form, study, treatment, science)
11
botany(noun, form, study, treatment, science)
11
ecology(noun, form, study, treatment, science)
10
molecular biology(noun, expression, form, study, treatment)
10
physiology(noun, form, study, treatment, science)
9
astrobiology(noun, form, study, treatment, science)
9
biogeography(noun, form, study, treatment, science)
9
cryobiology(noun, form, study, treatment, science)
9
microbiology(noun, form, study, treatment, science)
9
sociobiology(noun, form, study, treatment, science)
9
zoology(noun, form, study, treatment, science)
8
cytology(noun, form, study, science, field)
7
embryology(noun, form, study, treatment, science)
7
environmental science(noun, expression, form, study, science)
7
exobiology(noun, form, study, treatment, science)
7
genetic science(noun, expression, form, study, science)
7
morphology(noun, form, study, science, field)
7
radiobiology(noun, form, study, science, field)
7
space biology(noun, expression, form, study, science)
7
zoological science(noun, expression, form, study, science)
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HarvardSmart Define 2015, biology thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/biology/thesaurus/narrower>.
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