o, e, k, l, n, p, c, r, t are letters that make 'rocket propellent'
el, ell, pel, rope, rocket, pe, PR, NT, Opel, Rock, en, Ro, EL, propel, propellent, pro, rock, prop, roc, LE, Pr, Lent are words within 'rocket propellent'
1 possible definitions for 'rocket propellent'
Under this definition, rocket propellent is a noun and has the following properties:
rocket fuel, rocket propellant have the same meaning as 'rocket propellent'
'rocket propellent' can be a type of bursting charge, explosive charge, burster, propellent, charge, propellant.
hydrazine is a part of rocket propellent.