a skin-tight, one-piece garment for the lower part of the body and the legs, now often made of stretch fabric, originally worn by dancers, acrobats, gymnasts, etc., and later made for general wear for adults and children.
a leotard with legs and, sometimes, feet.http://dictionary.reference.com/browse/tights?s=tpantyhose
( used with a plural verb ) a one-piece, skintight garment worn by women, combining panties and stockings. http://dictionary.reference.com/browse/Pantyhose?s=t
pantihose , Also called: tights a one-piece clinging garment covering the body from the waist to the feet, worn by women in place of stockings