umbraculum

umbraculum 1. An umbrella or an umbrella-like structure. 2. Any umbrella-like sturcture; pigmented fringe of iris, in certain ungulates; pupillary appendage, in amphibians.
Found on http://www.wordinfo.info/words/index/info/view_unit/2224/2

Umbraculum

[gastropod] Umbraculum, common name the `umbrella slugs` is a genus of unusual{how|date=June 2013} sea snails or false limpets, marine gastropod molluscs in the family Umbraculidae. There are probably only two species in the genus Umbraculum. ...
Found on http://en.wikipedia.org/wiki/Umbraculum_(gastropod)

Umbraculum

The Umbraculum (Italian: Ombrellone, `big umbrella`, or also basilica) is a historic piece of the papal regalia and insignia, once used on a daily basis to provide shade for the pope (Galbreath, 27). Also known as the pavilion, in modern usage the umbraculum is a symbol of the Roman Catholic Church and the authority of the Pope over it. It is fo.....
Found on http://en.wikipedia.org/wiki/Umbraculum

umbraculum

umbrella or umbrella-like structure
Found on http://phrontistery.info/u.html
No exact match found