Limit unitard's length

Can we limit the unitard length to just down the thighs? according to the wiki a unitard can reach the ankles, but that may as well just be a bodysuit.
And yes, a unitard is also a type of bodysuit, but then it would be pretty pointless to have the tag.

In real-life, a unitard would be mostly defined by its function intended for gymnastics and its material/fit designed for that and can be long or short on the legs, but unless we want to decide that a sleeveless bodysuit becomes a unitard when its material is thin enough, I think it makes sense to define a unitard by its length on the legs.

Yes. It's easy to look up specific arm coverage length since we have sleeveless, bare_shoulders, bare_arms, short_sleeves, long_sleeves, but leg coverage doesn't have that. And I think one would normally think of unitard as leotard's slightly longer cousin.