galeate

/ˈɡeɪliˌeɪt/
adjective
  1. Having a helmet-like shape or covering; helmet-shaped.
    • The botanist identified the plant by its galeate upper petal.
    • Some ancient warriors wore galeate helmets decorated with feathers.
    • The galeate flower of the monkshood plant looks like a tiny helmet.
Synonyms