The story
- Proto-Indo-European*de
- Proto-Indo-European*déh₁
- Proto-Italic*dē
- Latindē
- Latindē-
- Englishde-
- Englishboost
- English todaydeboost
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: To slow (a spacecraft) by reducing thrust, typically in order to achieve a stable orbit. Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.