"Someone who has been in the armed forces during a war." (CD)
See also: https://dictionary.cambridge.org/us/dictionary/english/veteran
The graph displays the other subjects mentioned on the same pages as the subject "Military Status--Veterans". If the same subject occurs on a page with "Military Status--Veterans" more than once, it appears closer to "Military Status--Veterans" on the graph, and is colored in a darker shade. The closer a subject is to the center, the more "related" the subjects are.