Where does “illusion” come from?

illusion (French) comes from Old French illusion, from Latin illūsiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis-, from Latin calceus — small stone, pebble; gravel, rubble.

illusion (French): illusion

Definitions

  1. illusion

Ancestry of “illusion”, step by step

StepLanguageWordMeaning
1Old Frenchillusion
2Latinillūsiōjeering, mocking
3Latin-tiōtion, -ation, -ing
4Latindissertātiō(spoken) dissertation, discourse, disquisition
5Latindissertusarranged, disposed; explained
6Latindissereresecond-person singular future passive indicative...
7Latindis-asunder, apart, in two; reversal, removal;...
8Latincalceusshoe
9Latincalxlimestone; chalk; the finish line
10Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

Words derived from “illusion

Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-