Where does “fraction slash” come from?

fraction slash (English) comes from English fraction, from Middle English fraccioun, from Occitan fraccion, from Latin fractio, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere — small stone, pebble; gravel, rubble.

fraction slash (English): The slash variant ⟨⁄⟩ used for expressing...

Definitions

  1. The slash variant ⟨⁄⟩ used for expressing...

Ancestry of “fraction slash”, step by step

fraction slash traces back through two separate lines of ancestry.

via English fraction

StepLanguageWordMeaning
1EnglishfractionA part of a whole, especially a comparatively...
2Middle Englishfracciouna breaking
3Occitanfracciona part; fraction
4Latinfractiothe action of breaking; fraction
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 slash

StepLanguageWordMeaning
1EnglishslashA slashing action or motion, "particularly"; A...
2Frenchesclachierto break
3Frankishslaitanto split, break
4Proto-Germanicslaitijaną
5Proto-Germanicslītanąto tear apart
6Proto-Indo-Europeansleyd-
Every word from Ancient Greek χάλιξEvery word from Latin -tiōEvery word from Latin dis-