"The state of having no food for a long period, often causing death." (CD)
See also: https://dictionary.cambridge.org/us/dictionary/english/starvation?q=Starvation
The graph displays the other subjects mentioned on the same pages as the subject "Starvation". If the same subject occurs on a page with "Starvation" more than once, it appears closer to "Starvation" on the graph, and is colored in a darker shade. The closer a subject is to the center, the more "related" the subjects are.