interdisciplinary
adjective /ˌɪntədɪsəˈplɪnəri/
  /ˌɪntərˈdɪsəplɪneri/
 - involving different areas of knowledge or study synonym cross-disciplinary
- interdisciplinary research
 - an interdisciplinary approach
 
Oxford Collocations DictionaryInterdisciplinary is used with these nouns:- approach
 - collaboration