Verb
comment out (third-person singular simple present comments out, present participle commenting out, simple past and past participle commented out)
(programming, transitive) To disable a section of source code by converting it into a comment.
If you do not want to run this line of code, just comment it out!
Comment out (or remove) fstab entry corresponding to the old boot partition (which we got rid of by copying its contents directly to '/'). Source: Internet