redbird

noun5

1. •
   (US, Canada) Any of several unrelated American songbirds having red plumage.

   • Then she chanced to look up and catch sight of a redbird in a tree. — 1970
2. •
   (US, Canada) Synonym of red tanager.
3. •
   (US, Canada) Synonym of northern cardinal.
4. •
   Any of various red cars formerly used in the New York City subway system; or a train of such cars.
5. •
   (slang) A capsule of secobarbital.