interservice

/ˌɪntərˈsɜrvɪs/
adjective
  1. Involving or occurring between different branches of the military (e.g., army, navy, air force).
    • An interservice committee was formed to improve communication between the branches.
    • The new interservice rivalry was resolved through joint leadership meetings.
    • The interservice training exercise brought together soldiers, sailors, and pilots.
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