intradepartmental

/ˌɪntrəˌdɛpɑrtˈmɛntl/
adjective
  1. Existing or happening within a single department of an organization, school, or company.
    • The intradepartmental memo announced a new policy for the marketing team.
    • They held an intradepartmental meeting to discuss the budget for next quarter.
    • Intradepartmental collaboration helps different teams within the same division share resources.
Synonyms