Plough back in
Definition 1 of 2
Pro Tip 1/3Business Growth
Used when a company reinvests for expansion or improvement. 
The tech startup decided to plough back in their profits to develop new software.
Pro Tip 2/3Not Immediate Reward
Indicates delaying personal gain for long-term business health. 
Instead of taking dividends, she chose to plough back in the earnings.
Pro Tip 3/3Financial Strategy
Suggests a calculated move to boost future business prospects. 
The board agreed to plough back in half of the profit to upgrade facilities.