intergroup

/ˌɪntərˈɡruːp/
adjective
  1. Relating to or occurring between different groups of people, such as social, ethnic, or organizational groups.
    • The school organized an intergroup sports tournament to build friendships.
    • The workshop focused on improving intergroup communication in the workplace.
    • Intergroup conflicts can arise when resources are limited.
Antonyms
What does "intergroup" mean? | whatsthatwordmean | whatsthatwordmean