Where does “irreduction” come from?

irreduction (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.

irreduction (English): The Latourian concept that nothing is either reducible or irreducible to anything else

Definitions

  1. The Latourian concept that nothing is either reducible or irreducible to anything else

Ancestry of “irreduction”, step by step

irreduction 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 ir

StepLanguageWordMeaning
1Englishir—
Every word from Ancient Greek χάλιξ →Every word from Latin -tiō →Every word from Latin dis- →