As developer of the Merriam-Webster dictionaries, I can confirm that we have had multiple submissions with a mic icon without any rejections. See screenshots a

As developer of the Merriam-Webster dictionaries, I can confirm that we have had multiple submissions with a mic icon without any rejections. See screenshots at http://itunes.apple.com/us/app/merriam-webster-dictionary/id399452287?mt=8 http://itunes.apple.com/us/app/merriam-webster-dictionary/id...