calash

noun1

1. •
   (historical) A silk and whalebone hood worn by ladies to shade the face.

   • Mrs. Lobb, an elderly lady, in a green calash, from the sign of the ‘Fan’, in Dyot-street, St. Giles's, was announced by Kit Finney, the mason's son, as wishing to see Mr. Nollekens. — 1828