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infinitesimal

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infinitesimal/ɪnˌfɪnəˈtɛsəməl/adjective
infinitesimal
/ɪnˌfɪnəˈtɛsəməl/
adjective
Learner's definition of INFINITESIMAL  
[more infinitesimal; most infinitesimal]
: extremely small

— infinitesimally

/ɪnˌfɪnəˈtɛsəməli/adverb
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