a missile or rocket propellant, composed of fuel and oxidizer, the components of which are kept in separate compartments prior to combustion.
a rocket propellant consisting of two substances, usually a fuel and an oxidizer Also called dipropellant Compare monopropellant
bips billion instruction per second
a form symmetrical about a plane dividing it into two pyramids. noun a geometrical form consisting of two pyramids with a common polygonal base
the fourth power. noun (maths) the fourth power
involving the fourth, but no higher, power of the unknown or variable. quartic (def 2). biquadrate. Historical Examples Chambers’s Twentieth Century Dictionary (part 1 of 4: A-D) Various Outlines of Educational Doctrine John Frederick Herbart Encyclopaedia Britannica, 11th Edition, Volume 9, Slice 7 Various adjective of or relating to the fourth power noun a biquadratic […]