What is that may be ascertained. -- As`cer*tain"a*ble*ness, n. -- As`cer*tain"a*bly, adv called?

ascertainable — That may be ascertained. -- As`cer*tain"a*ble*ness, n. -- As`cer*tain"a*bly, adv. (Webster's 1913.)

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