radial engine
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
EXAMPLES FROM THE WEB FOR RADIAL ENGINE
You two probably know what a radial engine is, but Hal here doesnt.
RELATED WORDS AND SYNONYMS FOR RADIAL ENGINE
rotary engine
nouninternal-combustion engineRoget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.