2
duration(noun, life, span, continuance)
2
half-life(noun, life, span, continuance, duration)
2
life(noun, span, continuance, duration)
2
lifetime(noun, life, span, continuance, duration)
2
run(noun, life, span, continuance, duration)
2
span(noun, life, continuance, duration)
2
spell(noun, life, span, continuance, duration)
2
standing(noun, life, span, continuance, duration)
2
stretch(noun, life, span, continuance, duration)
2
tenure(noun, life, span, continuance, duration)
2
term(noun, life, span, continuance, duration)
2
time(noun, life, span, continuance, duration)
2
tour(noun, life, span, continuance, duration)
2
turn(noun, life, span, continuance, duration)
1
bloc(noun, group, block, bunch, cluster)
1
coalition(noun, group, block, bunch, cluster)
1
sect(noun, group, block, bunch, cluster)
1
clique(noun, group, block, bunch, cluster)
1
coterie(noun, group, block, bunch, cluster)
1
federation(noun, group, block, bunch, cluster)
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APASmart Define. (2015). biology thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/biology/thesaurus/related
ChicagoSmart Define. 2015. "biology thesaurus" https://smartdefine.org/biology/thesaurus/related (accessed September 30, 2026).
HarvardSmart Define 2015, biology thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/biology/thesaurus/related>.
MLASmart Define. "biology thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/biology/thesaurus/related>