- a missile or rocket propellant, composed of fuel and oxidizer, the components of which are kept in separate compartments prior to combustion.
Origin of bipropellant
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- a rocket propellant consisting of two substances, usually a fuel and an oxidizerAlso called: dipropellant Compare monopropellant
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012