right truncated prism

right truncated prism

[¦rīt ¦trəŋ·kād·əd ′priz·əm]
(mathematics)
A truncated prism, in which one of the cutting planes is perpendicular to the lateral edges.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.