Where does “dispersivity” come from?

dispersivity (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.

dispersivity (English): an empirical property of a porous medium that...

Definitions

  1. an empirical property of a porous medium that...

Ancestry of “dispersivity”, step by step

dispersivity 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 ity

StepLanguageWordMeaning
1Englishity—
2Ingrian-uUsed to form nouns from verbs

Words derived from “dispersivity”

Every word from Ancient Greek χάλιξ →Every word from Latin dis- →Every word from Latin calx →