n.1.(Zool.) The median, convex lobe of the head of a trilobite. See Trilobite.
Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co.
References in periodicals archive ?
As for clinical parameters, we administered the ALS functional rating scale-revised (ALSFRS-R) score, an index of disability status [42], and the Upper Motor Neuron (UMN) score, a measure of pyramidal dysfunction through the evaluation of the number of pathologic reflexes elicited from 16 body sites (i.e., one-sided, glabellum and masseter, and, bilaterally, orbicularis oris, biceps, triceps, finger jerk, knee, ankle, and Babinski responses) [43].
The lesions tend to fade with time and those on the glabellum, eyelids, nose, and upper lip are rarely detected after the age of 6 [1].
Incidentally, a salmon patch was noted on the forehead and the glabellum (Figure 1).
Some investigators, however, believe that salmon patches on the forehead and the glabellum may be a forme fruste of congenital medial frontofacial capillary malformation.
Repellent properties of glade savory, Clinopodium glabellum, against the American dog tick, Dermacentor variabilis.
(glabellum, laevigatum, marilandicum), Lespedeza spp.
(canescens, glabellum, sessilifolium), Eryngium yuccifolium, Eupatorium spp.
Desmodium glabellum (Michx.) DC., Dillenius' ticktrefoil, 2011.
Desmodium glabellum (Michx.) DC.: Tick trefoil; August; low, wet woods; frequent; USIH 1036.
Repellent properties of Clinopodium glabellum against the American dog tick Dermacentor variabilis.
novae-angliae, Cirsium vulgare, Conium maculatum, Dactylis glomerata, Desmodium glabellum, Dipsacus sylvestris, Elymus hystrix, Eupatorium purpureum, Galium concinnum, G.