- umbratio
- umbrātĭo, ōnis, f. [umbro], a shadowing:
sequebatur columna nubis quasi umbratio Spiritus Sancti,
Ambros. Sacr. 1, 6, § 22.
Lewis & Short Latin Dictionary, 1879. - Revised, Enlarged, and in Great Part Rewritten. Charlton T. Lewis, Ph.D. and Charles Short. 2011.