Definition of "centrality"

centrality

/sɛnˈtɹæl.ɪ.ti/

noun
countable and uncountable, plural centralities
1. The state of being central.
  Quotations
  As a result, the linkage between race-hate, gay-hate, and misogyny is evident (Sheffield, 1992: 389), but the centrality of race and gender in the gay and lesbian activism dealing with violence is negligible.
  2002, Diane Richardson, Steven Seidman, Handbook of Lesbian and Gay Studies
2. A tendency to remain at, or move towards the centre.
3. (mathematics) Any of various measures of the relative importance of a vertex in a graph.