Where does “nonrotation” come from?

nonrotation (English) comes from English rotation, from Latin rotatio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis-, from Latin calceus — small stone, pebble; gravel, rubble.

nonrotation (English): Absence of rotation; the state of not being...

Definitions

  1. Absence of rotation; the state of not being...

Ancestry of “nonrotation”, step by step

nonrotation traces back through two separate lines of ancestry.

via English rotation

StepLanguageWordMeaning
1EnglishrotationThe act of turning around a centre or an axis; A...
2Latinrotatiorotation
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

via English non

StepLanguageWordMeaning
1EnglishnonObsolete form of none
2Frenchnonno; not; a no, a negative response
3Old Frenchnonno; not; Alternative form of nom
4Latinnōnnot
5Old Latinnoenum
6Proto-Indo-Europeanóynosone; single
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-