Where does “overdispersive” come from?

overdispersive (English) comes from English dispersive, from English disperse, from Middle English dispersioun, from Old French dispersion, from Latin dispertio, from Latin dis-, from Latin calceus, from Latin calx — small stone, pebble; gravel, rubble.

overdispersive (English): Exhibiting or relating to overdispersion

Definitions

  1. Exhibiting or relating to overdispersion

Ancestry of “overdispersive”, step by step

overdispersive traces back through two separate lines of ancestry.

via English dispersive

StepLanguageWordMeaning
1EnglishdispersiveThat becomes dispersed; That causes dispersion
2EnglishdisperseTo scatter in different directions; To break up...
3Middle Englishdispersioun
4Old Frenchdispersion
5LatindispertioI divide; I distribute; I assign
6Latindis-asunder, apart, in two; reversal, removal;...
7Latincalceusshoe
8Latincalxlimestone; chalk; the finish line
9Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English over

StepLanguageWordMeaning
1EnglishoverDiscontinued; ended or concluded; Thoroughly;...
2Middle Englishoverriverbank, seashore, brink
3Old Englishōferriverbank, seashore, brink, edge, margin, border
4Proto-West Germanicobarover, above
5Proto-Germanicuberover; over, above
6Proto-Indo-Europeanupérabove; over
7Proto-Indo-Europeanupóunder, below
8Proto-Indo-Europeanh₃ewp-
Every word from Ancient Greek χάλιξEvery word from Latin dis-Every word from Latin calx
overdispersive — Etymology, Origin & Word History | Etymology Explorer