ascertain: Meaning and Definition of

as•cer•tain

Pronunciation: (as"ur-tān'), [key]
— v.t.
  1. to find out definitely; learn with certainty or assurance; determine: to ascertain the facts.
  2. to make certain, clear, or definitely known.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.
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