English
frequentism
From frequent + -ism.
Formed from frequent + -ism
Proto-Italic *frekʷents
Latin frequens ‘crowded, crammed, frequent, repeated, etc’
Old French frequent
English frequent
Today it means
noun An interpretation of probability in terms of frequency, often specifically as the limit of the relative frequency of an event as the sample size approaches infinity.
Language periods are conventional ranges, not dates for this word.
Etymograph / frequentism