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non-measurable
non-measurable adj. 
/ˌnɑnˈmɛʒərb(ə)l/
Brit. /(ˌ)nɒnˈmɛʒ(ə)rəbl/
, /(ˌ)nɒnˈmɛʒ(ə)rəbl/U.S. /ˌnɑnˈmɛʒ(ə)rəb(ə)l/
, /ˌnɑnˈmɛʒ(ə)rəb(ə)l//ˌnɑnˈmɛʒərb(ə)l/ΚΠ
1897 Mind 6 336 With the..measurable..quantities of mathematics, this purely psychical, non-measurable, indivisible intensity has nothing whatever to do.
1920 A. S. Eddington Space, Time & Gravitation 4 What you are comparing it with is not some non-measurable ideal of length, but some attainable, or at least approachable, ideal of material constitution.
1992 Operation Forestry Northwest June 37/1 Continual testing..has revealed the presence of any dioxins and furans in finished products or final effluent to be non-measurable.
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