A "sheer bodysuit" refers to a type of clothing that is made of a sheer or see-through fabric and fits tightly against the body, covering both the torso and the legs. Full definition
Her biker jacket has stolen the show and that sheer bodysuit with high length boots is remarkable. (woolywarm.com)
Then, for the after party — perhaps to drive home the point that she is * THE STAR * of the movie — the actress slipped into this spangled sheer bodysuit (worn tastefully under a black oversized blazer). (redbookmag.com)
Sheer bodysuit ideally suits black leather wide trousers. (fashiontasty.com)