Where does “prereduction” come from?

prereduction (English) comes from English reduction, from Middle English reduccion, from Old French reducion, from Latin reductio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

prereduction (English): reduction prior to some other process or reaction

Definitions

  1. reduction prior to some other process or reaction

Ancestry of “prereduction”, step by step

prereduction traces back through two separate lines of ancestry.

via English reduction

StepLanguageWordMeaning
1EnglishreductionThe act, process, or result of reducing; The...
2Middle Englishreduccion
3Old Frenchreducion
4LatinreductioA bringing back, a leading back; A restoring,...
5Latin-tiōtion, -ation, -ing
6Latindissertātiō(spoken) dissertation, discourse, disquisition
7Latindissertusarranged, disposed; explained
8Latindissereresecond-person singular future passive indicative...
9Latindis-asunder, apart, in two; reversal, removal;...
10Latincalceusshoe
11Latincalxlimestone; chalk; the finish line
12Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

via English pre

StepLanguageWordMeaning
1EnglishpreBefore; Precum, Cowper's fluid, pre-ejaculate; To...
2Latinpraebefore; in front; in front of
3Proto-Italicpraibefore; in front of
4Proto-Indo-Europeanpreh₂-before, in front
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-