GROUNDBREAKING


Meaning of GROUNDBREAKING in English

ground ‧ break ‧ ing /ˈɡraʊndˌbreɪkɪŋ/ BrE AmE adjective

groundbreaking work involves making new discoveries, using new methods etc:

groundbreaking research

Longman Dictionary of Contemporary English.      Longman - Словарь современного английского языка.