from The American Heritage® Dictionary of the English Language, 4th Edition
- n. A two-component rocket propellant, such as liquid hydrogen and liquid oxygen, fed separately to the combustion chamber as fuel and oxidizer. Also called dipropellant.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. A propellant composed of two components (typically a fuel and an oxidizer) that react together in the combustion chamber
Sorry, no etymologies found.