noun
shad
SHAD/ʃˈæd/
A herring-like fish valued for its flesh and roe.
The silvery shad swims upstream from the estuary into the river.

Etymology
The fish name’s origin is uncertain, though a Scandinavian connection is possible. Its seasonal runs upriver also supplied names for plants and animals active at the same time, such as shad-bush and shad-fly.
In context
I usually go get shad.
More examples
- She serves baked shad with lemon and parsley.
- Shad swim upstream in spring to spawn.
- The chef fries shad roe in butter.
Forms
shad · shads