Referencing Wikipedia in specific technical instances like this is ill advised. Wikipedia is good for summarizing sources, but if you actually read the sources,

Referencing Wikipedia in specific technical instances like this is ill advised. Wikipedia is good for summarizing sources, but if you actually read the sources, I don't think you'll find any of them [1][2][3][4] make any mention of "abuse of authority" pertaining to rape. Rather than reflecting "the lowest common denominator of what most people agree on", it seems more likely this is what one specific individual with a less accepted definition of rape who cares enough to edit the wiki and fight off all dissenters wants you to believe is the default definition of rape.