Definitions
1.interjectionAn indication of excitement, surprise, astonishment, or pleasure.
2.interjectionAn expression of amazement, awe, or admiration."Wow! How do they do that?"
3.interjectionUsed sarcastically to express disapproval of something."Wow... I can't believe you would do such a thing."
4.nounA lout or similar disruptive person.
5.nounOne with strong moral views against excessive consumption of alcohol, gambling, pornography, etc., who seeks to promulgate those views.
6.nounSomething of great interest or beauty.