Where does “prejunctional” come from?

prejunctional (English) comes from English junctional, from English junction, from Latin iūnctiō, from Latin -tiō, from Latin dissertātiō, from Latin dissertus, from Latin disserere, from Latin dis- — small stone, pebble; gravel, rubble.

prejunctional (English): In front of the neuromuscular junction

Definitions

  1. In front of the neuromuscular junction

Ancestry of “prejunctional”, step by step

prejunctional traces back through two separate lines of ancestry.

via English junctional

StepLanguageWordMeaning
1EnglishjunctionalOf, pertaining to, situated at, or operating at a...
2EnglishjunctionThe act of joining, or the state of being joined;...
3Latiniūnctiōjoining, uniting
4Latin-tiōtion, -ation, -ing
5Latindissertātiō(spoken) dissertation, discourse, disquisition
6Latindissertusarranged, disposed; explained
7Latindissereresecond-person singular future passive indicative...
8Latindis-asunder, apart, in two; reversal, removal;...
9Latincalceusshoe
10Latincalxlimestone; chalk; the finish line
11Ancient 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
5Proto-Indo-Europeanper-before, in front; first; to go through
6Proto-Indo-Europeanpr̥tóspassed , crossed
Every word from Ancient Greek χάλιξ