186 entries under expression topic. ×

2
multivariate analysis(noun, study, science, aspect)
2
natural language processing(noun, form, study, science)
2
new cybernetics(noun, study, science, aspect)
2
non-associative algebra(noun, study, treatment, science)
2
non-euclidean geometry(noun, study, treatment, science)
2
non-standard analysis(noun, study, treatment, science)
2
number theory(noun, study, treatment, science)
2
object-oriented programming(noun, form, study, science)
2
object database(noun, form, study, science)
2
operating systems(noun, form, study, science)
2
operator theory(noun, study, treatment, science)
2
order theory(noun, study, treatment, science)
2
ordinary differential equations(noun, study, treatment, science)
2
p-adic analysis(noun, study, treatment, science)
2
parallel algorithms(noun, form, study, science)
2
parallel computing(noun, form, study, science)
2
partial differential equations(noun, study, treatment, science)
2
probability theory(noun, study, treatment, science)
2
program semantics(noun, form, study, science)
2
programming languages(noun, form, study, science)
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APASmart Define. (1970). formal science thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/formal_science/thesaurus/narrower
ChicagoSmart Define. 1970. "formal science thesaurus" https://smartdefine.org/formal_science/thesaurus/narrower (accessed September 24, 2026).
HarvardSmart Define 1970, formal science thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/formal_science/thesaurus/narrower>.
MLASmart Define. "formal science thesaurus" 1 January 1970. Web. 24 September 2026. <https://smartdefine.org/formal_science/thesaurus/narrower>