double-integrating gyro

double-integrating gyro

[¦dəb·əl ¦in·tə‚grād·iŋ ′jī·rō]
(mechanics)
A single-degree-of-freedom gyro having essentially no restraint of its spin axis about the output axis.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.