jay

a brightly coloured bird with a long tail, found in many parts of the world

picaflor, arrendajo

Collocations blue jay · green jay

• The blue jay is a common bird in North America.

  El picaflor azul es un pájaro común en América del Norte.

a person who is considered foolish or stupid, often used as a term of abuse

tonto, idiota (despectivo)

Collocations call sb a jay

• He's such a jay, he doesn't know anything about technology.

  Es un tonto, no sabe nada sobre tecnología.