Definitions
1.NounAn attitude or a feeling of distaste or aversion.
2.NounSomething that a person dislikes (has or feels aversion to)."Tell me your likes and dislikes."
3.NounAn individual vote showing disapproval of, or lack of support for, something posted on the Internet.
4.VerbTo displease; to offend. In third-person only. .mw-parser-output .defdate{font-size:smaller}
5.VerbTo have a feeling of aversion or antipathy towards; not to like.
6.VerbTo leave a vote to show disapproval of, or lack of support for, something posted on the Internet."Rebecca Black's "Friday" video has gained notoriety for being one of the most disliked videos in YouTube history."