catch-all 
noun [usually as modifier]
A term or category that encompasses a variety of different elements: the stigmatizing catch-all term ‘schizophrenia’...
- It's not, and it shouldn't be used as a kind of catch-all term to mean a big, powerful country.
- Eczema is a catch-all term for a number of different skin problems; the most common type, atopic dermatitis, is an allergic condition.
- The ‘fly-on-the-wall’ documentary is a catchy but catch-all term used to describe a variety of observational documentary forms.
- buttoned-up
- button grass
- buttonhole
- buttonholer
- buttonhole stitch
- buttonhook
- Button, Jenson
- buttonless
- button lift
- button man
- button mushroom
- button one's lip
- button-quail
- Buttons
- button something up
- button spider
- button-through
- buttonwood
- buttonwood tree
- butt out
- buttress
- buttress root
- butt ugly
- butty
- butty boat