This As The World Turns photo contains
bellbottom trousers, bell bottoms, and bellbottom pants.
There might also be
long trousers, long pants, pantleg, jean, blue jean, and denim.
Here's an interview with As The World Turns' Ellen Dolan & Scott Holmes a.k.a, Margo & Tom Hughes. As They talk about the 25 years of marriage of their characters.