Found 1 items, similar to Glabellum.
English → English (gcide) Definition: Glabellum Glabellum \Gla*bel"lum\, n.; pl. Glabella. [NL. See Glabella.] (Zo["o]l.) The median, convex lobe of the head of a trilobite. See Trilobite. [1913 Webster]