Rajakaruna engine

Rajakaruna engine

[¦rä·jä·kə′rün·ə ‚en·jən]
(mechanical engineering)
A rotary engine that uses a combustion chamber whose sides are pin-jointed together at their ends.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.