Significant subordinate (3)
I believe the answer is:
cog
(Other definitions for cog that I've seen before include "Tooth on the rim of gear wheel" , "Machine wheel" , "Wheel with projections" , "Junior official" , "Small gear-wheel" .)
I believe the answer is:
cog
(Other definitions for cog that I've seen before include "Tooth on the rim of gear wheel" , "Machine wheel" , "Wheel with projections" , "Junior official" , "Small gear-wheel" .)