___-busting (5)
I believe the answer is:
union
(Other definitions for union that I've seen before include "Equity, perhaps" , "political alliance" , "Marriage or alliance" , "Workers' federation" , "Coalescence, join as one" .)
I believe the answer is:
union
(Other definitions for union that I've seen before include "Equity, perhaps" , "political alliance" , "Marriage or alliance" , "Workers' federation" , "Coalescence, join as one" .)