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The definition of editorial is something related to the content in a newspaper or magazine or something written by an editor.
imâ¢petâ¢uâ¢ous (im pechâ²oÌoÌ És),USA pronunciation adj. 1  of, pertaining to, or characterized by sudden or rash action, emotion, etc.; impulsive:an impetuous decision; an impetuous person. 2  having great impetus; moving with great force;