Roget's Thesaurus: Entry 222 (Centrality)

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#222. Centrality. -- N. centrality, centricalness[obs], center; middle &c. 68; focus &c. 74.

core, kernel; nucleus, nucleolus; heart, pole axis, bull's eye; nave, navel; umbilicus, backbone, marrow, pith; vertebra, vertebral column; hotbed; concentration &c. (convergence) 290; centralization; symmetry.

center of gravity, center of pressure, center of percussion, center of oscillation, center of buoyancy &c.; metacenter[obs].

V. be central &c. adj.; converge &c. 290.

render central, centralize, concentrate; bring to a focus.

Adj. central, centrical[obs]; middle &c. 68; azygous, axial, focal, umbilical, concentric; middlemost; rachidian[obs]; spinal, vertebral.

Adv. middle; midst; centrally &c. adj.