English
hyperfractionation
International scientific vocabulary, from hyper- + fractionation = hyper- + fraction + -ation.
Formed from hyper- + fractionation
Proto-Indo-European *úp
Proto-Indo-European *upér ‘over, above’
Proto-Hellenic *hupér
Ancient Greek ὑπέρ ‘over’
English hyper-
Today it means
noun An especially highly divided form of fractionation: the division of a total dose of radiation into many small fractions.
Language periods are conventional ranges, not dates for this word.
Etymograph / hyperfractionation