-sə(r) noun
( -s )
Etymology: Latin propuls us (past participle of propellere ) + English -or
: one that propels or produces a propulsive force
use of hydrazine as a rocket propulsor
-sə(r) noun
( -s )
Etymology: Latin propuls us (past participle of propellere ) + English -or
: one that propels or produces a propulsive force
use of hydrazine as a rocket propulsor
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012