vernier engine
noun Rocketry.
a small, low-thrust rocket engine for correcting the heading and velocity of a long-range ballistic missile.
Also called
vernier rocket.
Words nearby vernier engine
verneuil process,
vernicle,
vernier,
vernier caliper,
vernier compass,
vernier engine,
vernier rocket,
vernier scale,
vernis martin,
vernissage,
vernix caseosa