5
peptone(noun, biology, body, material, organism)
4
antherozoid(noun, medicine, biology, structure, organism)
4
beeswax(noun, medicine, biology, structure, organism)
4
catalyst(medicine, biology, chemistry)
4
lipid(noun, biology, body, material, structure)
4
milk(noun, health, food, organism, nutrition)
3
androcyte(noun, nature, biology, substance, material)
3
antheridium(noun, nature, biology, substance, material)
3
eggs(noun, health, food, substance, material)
3
macromolecule(noun, biology, organism, stuff, elements)
3
pollen(noun, biology, material, organism, elements)
3
spermatic fluid(expression, substance, matter, organism, stuff)
3
spermatid(noun, biology, body, organism, elements)
3
spermatium(noun, biology, body, organism, elements)
3
spermatocyte(noun, biology, body, organism, elements)
3
treacle(noun, biology, body, organism)
3
trypsin(noun, biology, body, organism)
3
wax(noun, biology, body, organism)
2
jelly(noun, biology, material, nutrition)
2
kinase(noun, biology, material, nutrition)
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APASmart Define. (2015). protein thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/protein/thesaurus/related
ChicagoSmart Define. 2015. "protein thesaurus" https://smartdefine.org/protein/thesaurus/related (accessed September 26, 2026).
HarvardSmart Define 2015, protein thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/protein/thesaurus/related>.
MLASmart Define. "protein thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/protein/thesaurus/related>