1) An alternative to slacks 2) Are they worn by drunks 3) Attire under a tutu 4) Ballerina wear 5) Ballet attire 6) Ballet wear 7) Body suit 8) Circus wear 9) Cirque du Soleil garb 10) Close-fitting garment 11) Garment under a tutu 12) High-wire garb 13) Hose 14) Hose alternative 15) Hosiery 16) Leotards 1) Leggings 2) Leotards 3) Pantyhose 
breeches or knee-breeches
Tights are a kind of cloth garment, most often sheathing the body from the waist to the toe tips with a tight fit, hence the name. They come in absolute opaque, opaque, sheer and fishnet styles or a combination of them. Such as the original concept of the American term pantyhose with sheer legs and opaque panty. Wearing of tights has a history goi...
• (n. pl.) Close-fitting garments, especially for the lower part of the body and the legs.
See chausses.
(ballet) - A close-fitting garment covering the dancer's body from waist to feet, worn both in class and on the stage.
Tights noun plural Close-fitting garments, especially for the lower part of the body and the legs. 
Tights are a garment comprising a combination of stockings and briefs. Tights may be made from a fine woven material or thicker material and occur in all manner of styles, patterns and colours.
[n] - skintight knit hose covering the body from the waist to the feet worn by acrobats and dancers and as stockings by women and girls
noun skintight knit hose covering the body from the waist to the feet worn by acrobats and dancers and as stockings by women and girls