1. double-geared - Adjective
2. double-geared - Adjective Satellite
(of a lathe) equipped with gearing for reducing the speed of the spindle from that of the driving pulley
equipped with compound gearing consisting of 2 pinions and 2 wheels in mesh to increase the mechanical advantage
Source: WordNeta back-geared lathe Source: Internet
the double-geared lifting mechanism of a crane Source: Internet