The 'bull's eye' group
These nouns refer to part of an object of some kind.
background bull's-eye footplate foreground hypotenuse kerb pith pulp warp weft
The background is generally white or cream with the finely printed design in another colour.
She put on a sharp-shooting performance, hitting the bull's-eye every time.
The pith is thin, so there is lots of juicy flesh.