English
generationism
From generation + -ism.
Formed from generation + -ism
Proto-Indo-European *ǵenh₁- ‘to produce, beget’
…
Latin generō ‘to beget’
Latin generātiō ‘a begetting; a generation’
Old French generacion
Middle English generacioun ‘procreation’
English generation
Today it means
noun The belief that a specific generation has inherent traits making it inferior or superior to another generation.
Language periods are conventional ranges, not dates for this word.
Etymograph / generationism