- evection (n.)
[evection 词源字典]
- 1650s, literal, from Late Latin evectionem (nominative evectio) "a carrying upward, a flight," from Latin evehere, from assimilated form of ex- "upwards" (see ex-) + vehere "to carry" (see vehicle). Astronomy sense is from 1706.[evection etymology, evection origin, 英语词源]