Flabellum :: Flabellum (n.) A fan; especially, the fan carried before the pope on state occasions, made in ostrich and peacock feathers..
Glabellum :: Glabellum (n.) The median, convex lobe of the head of a trilobite. See Trilobite..
Labellum :: Labellum (n.) The lower or apparently anterior petal of an orchidaceous flower, often of a very curious shape..
Labellum :: Labellum (n.) A small appendage beneath the upper lip or labrum of certain insects.