propellant
1 ENTRIES FOUND:
propellant
noun
plural
propellants
propellant
noun
plural
propellants
Britannica Dictionary definition of PROPELLANT
[count, noncount]
technical
1
:
a gas under pressure in a can that is used to spray out the contents when the pressure is released
2
:
a fuel or an explosive substance that is used to make something (such as a rocket) go forward
