Sentence:  Her nerdy glasses sat perched on her face, and she wore a May the Force Be With You Tshirt with a black lace skirt, <WSD>galaxy</WSD> leggings, and a pair of white Star Wars Vans. 
Meaning of the word marked with <WSD> tags:  Any print or pattern reminiscent of a galaxy, generally consisting of blending, semiopaque patches of vibrant color on a dark background.