1.
2.
[syn: propellant, propellent, propelling, propulsive]
The Collaborative International Dictionary of English v.0.48:
Propulsive \Pro*pul"sive\, a.
Tending, or having power, to propel; driving on; urging.
"[The] propulsive movement of the verse." --Coleridge.
[1913 Webster]
WordNet (r) 3.0 (2006):
propulsive
adj 1: having the power to propel; "propulsive coefficient"
2: tending to or capable of propelling; "propellant fuel for
submarines"; "the faster a jet plane goes the greater its
propulsive efficiency"; "universities...the seats of
propulsive thought" [syn: propellant, propellent,
propelling, propulsive]