overlight

From The Collaborative International Dictionary of English v.0.48:

Overlight \O"ver*light`\, n.
   Too strong a light. --Bacon.
   [1913 Webster]
.

From The Collaborative International Dictionary of English v.0.48:

Overlight \O"ver*light"\, a.
   Too light or frivolous; giddy.
   [1913 Webster]