Criticism | Definition of Criticism by Merriam-Webster
There was much public criticism directed at the senator. In this job you need to be able to take criticism. I asked my sister for some constructive criticism of my essay before I tried to revise it. I had one minor criticism about her design.
Criticism | Define Criticism at Dictionary.com
any of various methods of studying texts or documents for the purpose of dating or reconstructing them, evaluating their authenticity, analyzing their content or style, etc.: historical criticism; literary criticism.