collocation [collocations](grouping of words that commonly occur together) noun [UK: ˌkɒ.ləˈk.eɪʃ.n̩] [US: ˌkɒ.ləˈk.eɪʃ.n̩]That's not a common collocation in French. = Esa no es una colocación usual en francés.
placement [placements](the act of placing or putting in place) noun [UK: ˈpleɪs.mənt] [US: ˈpleɪs.mənt]
set phrase(idiomatic expression) noun [UK: set freɪz] [US: ˈset ˈfreɪz]