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ratio cognoscendi

noun ra·tio cog·no·scen·di \ ˈrätēˌōˌkȯgnəˈsken(ˌ)dē \
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Definition of ratio cognoscendi

plural rationes cognoscendi \ˌrätēˈō(ˌ)nāˌskȯg-\
: the ground of knowledge : something through or by means of which a thing is known

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Origin and Etymology of ratio cognoscendi

Latin

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