Sentence:  Jenni didn't really look as though she fit in with the rest of the girls here, she had a nose piercing and angel bites, her long curly dark brown hair with red highlights was pulled back exposing <WSD>gauges</WSD> and many other ear piercings and a tattoo ... 
Meaning of the word marked with <WSD> tags:  A tunnel-like ear piercing consisting of a hollow ring embedded in the lobe.