Definition of supra-sentential in English:
supra-sentential
Pronunciation /ˌsuːprəsɛnˈtɛnʃl/ /ˌsjuːprəsɛnˈtɛnʃl/
adjective
Linguistics
Designating a linguistic element which stands outside of a sentence, or operates at a higher level than the sentence; of or relating to such an element.