Where does “héliopause” come from?

héliopause (French) comes from French pause, from Middle French pause, from Latin pausa, from Ancient Greek παῦσις, from Ancient Greek -σῐς, from Ancient Greek -τις, from Proto-Indo-European -tis — Derives abstract/action nouns from verb roots.

héliopause (French): heliopause

Definitions

  1. heliopause

Ancestry of “héliopause”, step by step

StepLanguageWordMeaning
1Frenchpausepause, break; rest
2Middle Frenchpausepause (brief cessation)
3Latinpausaa pause, halt, stop, cessation, end
4Ancient Greekπαῦσιςstopping, ceasing
5Ancient Greek-σῐς"suffix forming nouns"
6Ancient Greek-τιςretained after dentals
7Proto-Indo-European-tisDerives abstract/action nouns from verb roots
Every word from Proto-Indo-European -tisEvery word from Ancient Greek -σῐςEvery word from Ancient Greek παῦσις
héliopause — Etymology, Origin & Word History | Etymology Explorer